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161265-03-8,MFCD00233866
Catalog No.:AA001S7H
161265-03-8 | Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-
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10g
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25g
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  • Technical Information
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  • Technical Information
  • Properties
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Technical Information
Catalog Number:
AA001S7H
Chemical Name:
Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-
CAS Number:
161265-03-8
Molecular Formula:
C39H32OP2
Molecular Weight:
578.6183
MDL Number:
MFCD00233866
IUPAC Name:
(5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane
InChI:
InChI=1S/C39H32OP2/c1-39(2)33-25-15-27-35(41(29-17-7-3-8-18-29)30-19-9-4-10-20-30)37(33)40-38-34(39)26-16-28-36(38)42(31-21-11-5-12-22-31)32-23-13-6-14-24-32/h3-28H,1-2H3
InChI Key:
CXNIUSPIQKWYAI-UHFFFAOYSA-N
SMILES:
CC1(C)c2cccc(c2Oc2c1cccc2P(c1ccccc1)c1ccccc1)P(c1ccccc1)c1ccccc1
UNII:
NMU72MOG9B
Properties
Computed Properties
 
Complexity:
731  
Compound Is Canonicalized:
Yes
Covalently-Bonded Unit Count:
1  
Defined Atom Stereocenter Count:
0
Defined Bond Stereocenter Count:
0
Exact Mass:
578.193g/mol
Formal Charge:
0
Heavy Atom Count:
42  
Hydrogen Bond Acceptor Count:
1  
Hydrogen Bond Donor Count:
0
Isotope Atom Count:
0
Molecular Weight:
578.632g/mol
Monoisotopic Mass:
578.193g/mol
Rotatable Bond Count:
6  
Topological Polar Surface Area:
9.2A^2
Undefined Atom Stereocenter Count:
0
Undefined Bond Stereocenter Count:
0
XLogP3:
9.7  

Synonyms
 
9,9-dimethyl-4,6-bis(diphenylphosphino)xanthene 
xantphos 
(9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS(DIPHENYLPHOSPHANE) 
4,5-bis(diphenylphophino)-9,9-dimethylxanthene 
4,5-bis(diphenylphoshino)-9,9-dimethylxanthene 
4,5-bis(diphenylphosphino) 9,9-dimethylxanthene 
4,5-bis(diphenylphosphino)-9,9 dimethylxanthene 
4,5-bis(diphenylphosphino)-9,9-dimehtylxanthene 
4,5-bis(diphenylphosphino)-9,9-dimethlxanthene 
4,5-bis(diphenylphosphino)-9,9-dimethyxanthene 
4,5-bis-(diphenylphosphino)9,9-dimethylxanthene 
4.5-bis(diphenylphosphino)-9,9-dimethylxanthene 
65453-EP2284169A1 
NMU72MOG9B 
65453-EP2287161A1 
65453-EP2287162A1 
65453-EP2295406A1 
65453-EP2295426A1 
65453-EP2295427A1 
65453-EP2301928A1 
65453-EP2308840A1 
9,9-dimethyl-4,5-bis(diphenylphoshino)xanthene 
9,9-dimethyl-4,5-bis(diphenylphospino)xanthene 
MFCD00233866 (97+%) 
(5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane 
119731-EP2289890A1 
119731-EP2292607A2 
119731-EP2292621A1 
119731-EP2298731A1 
179328-EP2280001A1 
265B038 
4,5 Bis(diphenyl-phosphino)-9,9-dimethylxanthene 
4,5-bis (diphenylphosphino)-9,9-dimethylxanthene 
4,5-bis(diphenyl phosphino)-9,9-dimethylxanthene 
4,5-bis(diphenyl-phosphino)-9,9-dimethylxanthene 
CXNIUSPIQKWYAI-UHFFFAOYSA-N 
4,5-bis(diphenylphos-phino)-9,9-dimethylxanthene 
4,5-Bis(diphenylphosphino)-9,9-dimethyl xanthene 
4,5-bis-(diphenylphosphino)-9,9-dimethylxanthene 
9,9-dimethyl-4,5-bis (diphenylphosphino)xanthene 
9,9-dimethyl-4,5-bis(diphenyl phosphino)xanthene 
9,9-dimethyl-4,5-bis(diphenyl-phosphino)xanthene 
9,9-dimethyl-4,5-bis(diphenylphosphino) xanthene 
9,9-dimethyl-4,5-bis(diphenylphosphino)-xanthene 
9,9-dimethyl-4,5-bis-(diphenylphosphino)xanthene 
A810241 
[5-(diphenylphosphanyl)-9,9-dimethyl-9H-xanthen-4-yl]diphenylphosphane 
4,5-bis (diphenylphosphino) -9,9-dimethylxanthene 
4,5-Bis(diphenyl phosphino)-9,9-dimethyl xanthene 
4,5-Bis(diphenylphosphino)-9,9-dimethyl-xanthene? 
4,5-bisdiphenylphosphanyl-9,9-dimethyl-9H-xanthene 
9,9-dimethyl-4,5-bis(diphenyl-phosphino)-xanthene 
I14-9798 
9,9-dimethyl-4,5-bis(diphenylphosphino)-9H-xanthen 
9,9-dimethyl-4,5-bis(diphenylphosphino)-9H-xanthene 
Xanthene, 4,5-bis(diphenylphosphino)-9,9-dimethyl- 
4,5-bis(diphenyl-phosphino)-9,9-dimethyl-9H-xanthene 
4,5-bis-diphenylphosphanyl-9,9-dimethyl-9h-xanthene 
4,5-bis-(diphenylphosphanyl)-9,9-dimethyl-9H-xanthene 
Z1741968047 
(9,9-dimethyl-9H-xanthen-4,5-diyl)bis(diphenylphosphine) 
(9,9-dimethyl-9H-xanthene-4,5-diyl)-bis(diphenylphosphine) 
(9,9-dimethyl-9H-xanthene-4,5-diyl)bis(di-phenylphosphine) 
(9,9-dimethyl-9H-xanthene-4,5-diyl)bis-(diphenylphosphine) 
(9,9-dimethyl-9h-xanthene-4,5-diyl)bis[diphenyl phosphine] 
(5-diphenylphosphino-9,9-dimethyl-4-xanthenyl)-diphenylphosphine 
[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl](diphenyl)phosphine # 
9,10a-dihydro-9,9-dimethyl-4,5-bis(diphenylphosphino)-8aH-xanthene 
AK-31899 
1,1'-(9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS[1,1-DIPHENYLPHOSPHINE] 
acetaminophen 
XANTHENE 
CID636044 
?9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene 
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97% 1g 
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 98% - 1G 1g 
103-90-2 
(5-diphenylphosphanyl-9,9-dimethyl-xanthen-4-yl)-diphenyl-phosphane 
4,5-Bis(diphenylphospheno)-9,9-dimethyl xanthene 
4,5-Bis(diphenylphosphino)-9,9-dimethyl-xanthene 
161265-03-8 
9,9-dimethyl-4,5-bis-(diphenylphosphino)-xanthene 
J-501712 
Y-200029 
4,5-Bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene 
Phosphine, (9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl- 
Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenyl- 
Xantphos [MI] 
4,5-bis(diphenylphosphino)-9,9-dimethylx 
9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, 98% 
(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenylphosphine] 
Xantphos 
Xanthphos 
Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl- 
Xantphos, 97% 
PubChem15553 
ACMC-20a0ao 
AC1LCRL4 
SCHEMBL6953 
KSC485M5J 
SCHEMBL124677 
C39H32OP2 
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene 
DTXSID20348350 
ACN-S004427 
BCP05531 
CS-D1124 
KS-000002NM 
STR08712 
ZX-AT006417 
ANW-51310 
BBL102416 
RW2263 
9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene 
STL556218 
ZINC59031748 
AKOS005145677 
AC-4980 
ACN-031933 
AM84537 
CD-1432 
GC10163 
MCULE-6580279946 
RP17293 
(9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) 
RTC-020613 
TRA0068476 
AN-11456 
BC682189 
BP-12287 
BR-31899 
L893 
SC-15061 
SY002425 
4,5-Bis(diphenylphosphino)-9,9-dimethyl- 
Dimethylbisdiphenylphosphinoxanthene 
AB0005324 
BB0294605 
DB-009563 
ST2408080 
TC-020613 
B2709 
FT-0645040 
4,5bis(diphenylphosphino)-9,9-dimethylxanthene 
9,9-dimethyl4,5-bis(diphenylphosphino)xanthene 
B-3214 
UNII-NMU72MOG9B 
30244-EP2277881A1 
30244-EP2280001A1 
30244-EP2284169A1 
30244-EP2287162A1 
30244-EP2289890A1 
30244-EP2292607A2 
30244-EP2298767A1 
30244-EP2298770A1 
30244-EP2301923A1 
30244-EP2301928A1 
MFCD00233866 
30244-EP2301933A1 
30244-EP2305250A1 
30244-EP2308840A1 
30244-EP2308875A1 
30244-EP2311464A1 
30244-EP2311802A1 
30244-EP2311803A1 
30244-EP2311807A1 
30244-EP2311827A1 
4,5-bis(diphenyl)phosphino-9,9-dimethylxanthene 
Literature

Title: Room temperature, palladium-mediated P-arylation of secondary phosphine oxides.

Journal: Organic letters 20120907

Title: Hydrogenolysis of β-O-4 lignin model dimers by a ruthenium-xantphos catalyst.

Journal: Dalton transactions (Cambridge, England : 2003) 20120828

Title: Imidazolopiperazines: lead optimization of the second-generation antimalarial agents.

Journal: Journal of medicinal chemistry 20120510

Title: Intramolecular oxycyanation of alkenes by cooperative Pd/BPh3 catalysis.

Journal: Journal of the American Chemical Society 20120418

Title: Synthesis of hindered anilines: copper-catalyzed electrophilic amination of aryl boronic esters.

Journal: Angewandte Chemie (International ed. in English) 20120416

Title: 4,6-Bis(diphenyl-phosphan-yl)-2,8-di-methyl-phenoxathiin dichloro-methane monosolvate.

Journal: Acta crystallographica. Section E, Structure reports online 20120401

Title: An efficient mixed-ligand Pd catalytic system to promote C-N coupling for the synthesis of N-arylaminotriazole nucleosides.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20120220

Title: Constrained digold(I) diaryls: syntheses, crystal structures, and photophysics.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20120213

Title: Structure-guided evolution of potent and selective CHK1 inhibitors through scaffold morphing.

Journal: Journal of medicinal chemistry 20111222

Title: Synthesis of rhodamines from fluoresceins using Pd-catalyzed C-N cross-coupling.

Journal: Organic letters 20111216

Title: 4,6-Bis(diphenyl-phosphan-yl)dibenzo[b,d]furan.

Journal: Acta crystallographica. Section E, Structure reports online 20111201

Title: Reductive elimination of ArCF3 from bidentate Pd(II) complexes: a computational study.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20111024

Title: Bis(metallo) capsules based on two ionic diphosphines.

Journal: Chemistry, an Asian journal 20110905

Title: 5-Benzyl-5H-pyrido[3,2-b]indole.

Journal: Acta crystallographica. Section E, Structure reports online 20110901

Title: 3-(9H-Carbazol-9-yl)-2H-chromen-2-one.

Journal: Acta crystallographica. Section E, Structure reports online 20110901

Title: Synthesis and characterization of neutral luminescent diphosphine pyrrole- and indole-aldimine copper(I) complexes.

Journal: Inorganic chemistry 20110801

Title: Synthesis of 3-(aminomethylene)-2-oxoindolines by palladium-catalyzed annulation of 3-chloro-2-iodo-N-arylacrylamides with amides or amines.

Journal: Chemical communications (Cambridge, England) 20110728

Title: Ruthenium bidentate phosphine complexes for the coordination and catalytic dehydrogenation of amine- and phosphine-boranes.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20110725

Title: Palladium-catalyzed carbon-monoxide-free aminocarbonylation of aryl halides using N-substituted formamides as an amide source.

Journal: The Journal of organic chemistry 20110701

Title: 8-Azatetracyclines: synthesis and evaluation of a novel class of tetracycline antibacterial agents.

Journal: Journal of medicinal chemistry 20110310

Title: N-{2-[(4S)-4-tert-Butyl-4,5-dihydro-1,3-oxazol-2-yl]phen-yl}-5,6-diphenyl-1,2,4-triazin-3-amine.

Journal: Acta crystallographica. Section E, Structure reports online 20110301

Title: Synthesis of di-, tri-, and tetrasulfides through multifold carbon-sulfur cross-coupling reactions with indium tri(organothiolates) in a one-pot procedure.

Journal: The Journal of organic chemistry 20110204

Title: Iridium- and ruthenium-catalysed synthesis of 2,3-disubstituted indoles from anilines and vicinal diols.

Journal: Organic & biomolecular chemistry 20101221

Title: Ligand-mediated highly effective and selective C-N coupling for synthesizing bioactive N-aryltriazole acyclonucleosides.

Journal: Organic letters 20101217

Title: Competitive and selective Csp3-Br versus Csp2-Br bond activation in palladium-catalysed Suzuki cross-coupling: an experimental and theoretical study of the role of phosphine ligands.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20101203

Title: Dienyl homoallyl alcohols via palladium catalyzed ene-type reaction of aldehydes with 1,3-dienes.

Journal: Journal of the American Chemical Society 20101124

Title: Oxygen gas sensing by luminescence quenching in crystals of Cu(xantphos)(phen)+ complexes.

Journal: Journal of the American Chemical Society 20101013

Title: Synthesis and structure of intermediates in copper-catalyzed alkylation of diphenylphosphine.

Journal: Inorganic chemistry 20100906

Title: Pincer phosphine complexes of ruthenium: formation of Ru(P-O-P)(PPh3)HCl (P-O-P = xantphos, DPEphos, (Ph2PCH2CH2)2O) and Ru(dppf)(PPh3)HCl and characterization of cationic dioxygen, dihydrogen, dinitrogen, and arene coordinated phosphine products.

Journal: Inorganic chemistry 20100816

Title: Gold(I) halide complexes of bis(diphenylphosphine)diphenyl ether ligands: a balance of ligand strain and non-covalent interactions.

Journal: Dalton transactions (Cambridge, England : 2003) 20100614

Title: [mu-4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene]bis[(trifluoroacetato)gold(I)] and its dichloromethane 0.58-solvate.

Journal: Acta crystallographica. Section C, Crystal structure communications 20100501

Title: A highly efficient palladium/copper cocatalytic system for direct arylation of heteroarenes: an unexpected effect of Cu(Xantphos)I.

Journal: Journal of the American Chemical Society 20100324

Title: Palladium-catalyzed cross-coupling reaction of secondary benzylic bromides with grignard reagents.

Journal: Organic letters 20091203

Title: Platinum-catalyzed direct amination of allylic alcohols under mild conditions: ligand and microwave effects, substrate scope, and mechanistic study.

Journal: Journal of the American Chemical Society 20091014

Title: PIKfyve regulation of endosome-linked pathways.

Journal: Traffic (Copenhagen, Denmark) 20090701

Title: Nickel-catalyzed vinylation of aryl chlorides and bromides with vinyl ZnBr.MgBrCl.

Journal: The Journal of organic chemistry 20090501

Title: Bite angle effects of diphosphines in C-C and C-X bond forming cross coupling reactions.

Journal: Chemical Society reviews 20090401

Title: Dual palladium- and proline-catalyzed allylic alkylation of enolizable ketones and aldehydes with allylic alcohols.

Journal: Organic letters 20090319

Title: Ruthenium xantphos complexes in hydrogen transfer processes: reactivity and mechanistic studies.

Journal: Dalton transactions (Cambridge, England : 2003) 20090128

Title: New ferrocenic pyrrolo[1,2-a]quinoxaline derivatives: synthesis, and in vitro antimalarial activity.

Journal: Bioorganic & medicinal chemistry 20081015

Title: Palladium-catalyzed carbonylation reactions of aryl bromides at atmospheric pressure: a general system based on Xantphos.

Journal: The Journal of organic chemistry 20080919

Title: Pd-catalyzed carboetherification of beta,gamma-unsaturated oximes: a novel approach to Delta2-isoxazolines.

Journal: Organic letters 20080501

Title: Synthesis of new N-arylpyrimidin-2-amine derivatives using a palladium catalyst.

Journal: Molecules (Basel, Switzerland) 20080409

Title: 4,6-Bis(diphenyl-phosphino)phenoxazine (nixantphos).

Journal: Acta crystallographica. Section E, Structure reports online 20080401

Title: Synthesis of Weinreb amides via Pd-catalyzed aminocarbonylation of heterocyclic-derived triflates.

Journal: The Journal of organic chemistry 20080307

Title: Xantphos as an efficient ligand for palladium-catalyzed cross-coupling reactions of aryl bromides and triflates with allyl acetates and indium.

Journal: The Journal of organic chemistry 20080201

Title: Conformational analysis of a helically distorted gold(I) macrocycle derived from xantphos: evidence for the aurophilic Au--Au interaction from NMR.

Journal: Magnetic resonance in chemistry : MRC 20071101

Title: Chemoselective amination of 5-bromo-2-chloro-3-fluoropyridine.

Journal: Organic letters 20070510

Title: Palladium-catalyzed highly stereoselective synthesis of N-aryl-3-arylmethylisoxazolidines via tandem arylation of O-homoallylhydroxylamines.

Journal: The Journal of organic chemistry 20070413

Title: Synthesis and antioxidant activity evaluation of new 7-aryl or 7-heteroarylamino-2,3-dimethylbenzo[b]thiophenes obtained by Buchwald-Hartwig C-N cross-coupling.

Journal: Bioorganic & medicinal chemistry 20070215

Title: Facile Ar-CF3 bond formation at Pd. Strikingly different outcomes of reductive elimination from [(Ph3P)2Pd(CF3)Ph] and [(Xantphos)Pd(CF3)Ph].

Journal: Journal of the American Chemical Society 20061004

Title: Synthesis and solution- and solid-state characterization of gold(I) rings with short Au...Au interactions. Spontaneous resolution of a gold(I) complex.

Journal: Journal of the American Chemical Society 20061004

Title: Pd-Xantphos-catalyzed direct arylation of nucleosides.

Journal: Organic letters 20060928

Title: A model iridium hydroformylation system with the large bite angle ligand xantphos: reactivity with parahydrogen and implications for hydroformylation catalysis.

Journal: Inorganic chemistry 20060904

Title: Microwaves make hydroformylation a rapid and easy process.

Journal: Organic letters 20060817

Title: Palladium-catalyzed direct N-arylation of nucleosides, nucleotides, and oligonucleotides for efficient preparation of dG-N2 adducts with carcinogenic amino-/nitroarenes.

Journal: The Journal of organic chemistry 20060721

Title: Organometallic chemistry of amidate complexes. accelerating effect of bidentate ligands on the reductive elimination of N-aryl amidates from palladium(II).

Journal: Journal of the American Chemical Society 20060719

Title: Chemical synthesis of 2'-deoxyguanosine-C8 adducts with heterocyclic amines: an application to synthesis of oligonucleotides site-specifically adducted with 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine.

Journal: Chemical research in toxicology 20060601

Title: A highly active palladium catalyst for intermolecular hydroamination. Factors that control reactivity and additions of functionalized anilines to dienes and vinylarenes.

Journal: Journal of the American Chemical Society 20060215

Title: Synthesis of N,N-Dialkyl-N'-arylhydrazines via palladium-catalyzed N-arylation by using N,N-dialkylhydrazines/2LiCl adducts.

Journal: Organic letters 20050414

Title: Highly efficient conjugate reduction of alpha,beta-unsaturated nitriles catalyzed by copper/xanthene-type bisphosphine complexes.

Journal: Chemical communications (Cambridge, England) 20050407

Title: Double N-arylation of primary amines: carbazole synthesis from 2,2'-biphenyldiols.

Journal: The Journal of organic chemistry 20050121

Title: Palladium-mediated arylation of 3-aminopiperidines and 3-aminopyrrolidines.

Journal: The Journal of organic chemistry 20041210

Title: Effects of diphosphine structure on aurophilicity and luminescence in Au(I) complexes.

Journal: Dalton transactions (Cambridge, England : 2003) 20041107

Title: Unsymmetrical diaryl sulfones and aryl vinyl sulfones through palladium-catalyzed coupling of aryl and vinyl halides or triflates with sulfinic acid salts.

Journal: The Journal of organic chemistry 20040820

Title: General synthesis of meso-amidoporphyrins via palladium-catalyzed amidation.

Journal: Organic letters 20040527

Title: Palladium-catalyzed amination of aryl nonaflates.

Journal: The Journal of organic chemistry 20031212

Title: Polar phase hydroformylation: the dramatic effect of water on mono- and dirhodium catalysts.

Journal: Journal of the American Chemical Society 20030917

Title: Versatile synthesis of meso-aryloxy- and alkoxy-substituted porphyrins via palladium-catalyzed C-O cross-coupling reactions.

Journal: Organic letters 20030904

Title: Amines made easily: a highly selective hydroaminomethylation of olefins.

Journal: Journal of the American Chemical Society 20030827

Title: Alcoholysis of acylpalladium(II) complexes relevant to the alternating copolymerization of ethene and carbon monoxide and the alkoxycarbonylation of alkenes: the importance of Cis-coordinating phosphines.

Journal: Journal of the American Chemical Society 20030507

Title: Development for an efficient synthesis method of 2'-deoxyguanosine-C8 adducts with several amino/nitro-arenes.

Journal: Nucleic acids research. Supplement (2001) 20030101

Title: Unsymmetrical diaryl sulfones through palladium-catalyzed coupling of aryl iodides and arenesulfinates.

Journal: Organic letters 20021226

Title: Pd-catalyzed N-arylation of heteroarylamines.

Journal: Organic letters 20021003

Title: Pd-catalyzed intermolecular amidation of aryl halides: the discovery that xantphos can be trans-chelating in a palladium complex.

Journal: Journal of the American Chemical Society 20020529

Title: Wide bite angle diphosphines: xantphos ligands in transition metal complexes and catalysis.

Journal: Accounts of chemical research 20011101

Title: Unraveling the origin of regioselectivity in rhodium diphosphine catalyzed hydroformylation. A DFT QM/MM study.

Journal: Journal of the American Chemical Society 20010808

Title: An X-ray study of the effect of the bite angle of chelating ligands on the geometry of palladium(allyl) complexes: implications for the regioselectivity in the allylic alkylation.

Journal: Inorganic chemistry 20010702

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