14369-81-4 | 2,3-Butadienoic acid, ethyl ester

14369-81-4    57497-39-9    120610-24-4 

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75-36-5    1099-45-2    14369-81-4 

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14369-81-4    113326-75-3    33588-64-6   

1-ethoxycarbonyl-3-(2'-hydroxybenzoyl)-benzob-indolizine 

[1]TetrahedronLetters,1999,vol.40,p.175-176

14369-81-4    603-35-0    10111-08-7   

C24H24O2P(1+)*C4H3N2O(1-) 

[1]Tetrahedron,2006,vol.62,p.3710-3720

14369-81-4   

2-Methoxy-4-(4-methoxy-phenyl)-cyclopent-2-en-(E)-ylidene-aceticacidethylester 

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Title: DABCO and Bu3P catalyzed [4 + 2] and [3 + 2] cycloadditions of 3-acyl-2H-chromen-ones and ethyl 2,3-butadienoate.

Journal: Organic & biomolecular chemistry 20121014

Title: Multicomponent reaction to construct spirocyclic oxindoles with a Michael (triple Michael)/cyclization cascade sequence as the key step.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20120727

Title: Phosphine-catalyzed annulations of azomethine imines: allene-dependent [3 + 2], [3 + 3], [4 + 3], and [3 + 2 + 3] pathways.

Journal: Journal of the American Chemical Society 20110831

Title: Phosphine- and nitrogen-containing Lewis base catalyzed highly regioselective and geometric selective cyclization of isatin derived electron-deficient alkenes with ethyl 2,3-butadienoate.

Journal: Organic letters 20110304

Title: Synthesis of functionalized chromans by PnBu3-catalyzed reactions of salicylaldimines and salicylaldehydes with allenic ester.

Journal: Organic letters 20101217

Title: Phosphine-catalyzed tandem reaction of allenoates with nitroalkenes.

Journal: Organic letters 20101105

Title: Beyond the aza-Morita-Baylis-Hillman reaction: Lewis base-catalyzed reactions of N-Boc-imines with ethyl 2,3-butadienoate.

Journal: The Journal of organic chemistry 20090821

Title: A facile synthetic route to 2 H-chromenes: reconsideration of the mechanism of the DBU-catalyzed reaction between salicylic aldehydes and ethyl 2-methylbuta-2,3-dienoate.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20070101

Title: Aza-Baylis-Hillman reactions of N-tosylated aldimines with activated allenes and alkynes in the presence of various Lewis base promoters.

Journal: The Journal of organic chemistry 20051125

Title: Regiocontrolled, palladium-catalyzed bisfunctionalization of allenyl esters. Multicomponent coupling approaches to highly substituted alpha,beta-unsaturated delta-lactones.

Journal: The Journal of organic chemistry 20050819

Title: DABCO-catalyzed reaction of allenic esters and ketones with salicyl N-tosylimines: synthesis of highly functionalized chromenes.

Journal: Organic letters 20050707

Title: Abnormal aza-Baylis-Hillman reaction of N-tosylated imines with ethyl 2,3-butadienoate and penta-3,4-dien-2-one.

Journal: Organic letters 20031127

Title: Highly regioselective construction of spirocycles via phosphine-catalyzed [3 + 2]-cycloaddition.

Journal: The Journal of organic chemistry 20021213