Asymmetric enamine catalysis

S Mukherjee, JW Yang, S Hoffmann, B List - Chemical Reviews, 2007 - ACS Publications
The catalysis by primary and secondary amines of electrophilic substitution reactions in the
R-position of carbonyl compounds and related reactions via enamine intermediates is called …

Vinyl sulfones: Synthetic preparations and medicinal chemistry applications

DC Meadows, J Gervay‐Hague - Medicinal research reviews, 2006 - Wiley Online Library
Vinyl sulfones have long been known for their synthetic utility in organic chemistry, easily
participating in 1, 4‐addition reactions and cycloaddition reactions. This functional group …

Catalytic enantioselective C− C bond forming conjugate additions with vinyl sulfones

H Li, J Song, X Liu, L Deng - Journal of the American Chemical …, 2005 - ACS Publications
In this communication, we describe the development of the first highly enantioselective
catalytic conjugate addition to vinyl sulfones. Promoted by readily accessible …

Enantioselective organocatalytic conjugate addition of aldehydes to vinyl sulfones and vinyl phosphonates as challenging michael acceptors

S Sulzer‐Mossé, A Alexakis, J Mareda… - … A European Journal, 2009 - Wiley Online Library
Chiral framework: Chiral amines with pyrrolidine frameworks catalyze the enantioselective
conjugate addition of a wide range of aldehydes to various vinyl sulfones and vinyl …

Enantioselective construction of quaternary carbon centre catalysed by bifunctional organocatalyst

TY Liu, J Long, BJ Li, L Jiang, R Li, Y Wu… - Organic & …, 2006 - pubs.rsc.org
The bifunctional thiourea–tertiary amine derivatives of simple chiral diamines serve as
highly enantioselective catalysts for the Michael addition of α-substituted cyanoacetates to …

[图书][B] Advances in carbohydrate chemistry and biochemistry

D Horton - 2012 - books.google.com
Since its inception in 1945, this serial has provided critical and integrating articles written by
research specialists that integrate industrial, analytical, and technological aspects of …

The chemistry of α, β-unsaturated sulfoxides and sulfones: An update

I Forristal - Journal of Sulfur Chemistry, 2005 - Taylor & Francis
A comprehensive review of recent chemistry of α, β-unsaturated sulfoxides and sulfones is
presented. Emphasis has been placed on new reactions and strategies, stereo-and enantio …

Vinyl sulfone-modified carbohydrates: an inconspicuous group of chiral building blocks

T Pathak - Tetrahedron, 2008 - Elsevier
Since the publication of the review article entitled ''Multiply convergent syntheses via
conjugate-addition reactions to cycloalkenyl sulfones''about two decades ago, 1 a, b …

A survey of recent synthetic applications of 2, 3-dideoxy-hex-2-enopyranosides

AM Gomez, F Lobo, S Miranda, JC Lopez - Molecules, 2015 - mdpi.com
Unsaturated carbohydrate derivatives are useful intermediates in synthetic transformations
leading to a variety of compounds. The aim of this review is to highlight the rich chemistry of∆ …

Diastereoselective Michael Initiated Ring Closure on Vinyl Sulfone-Modified Carbohydrates: A Stereospecific and General Route to α-Substituted Cyclopropanes

I Das, TK Pal, T Pathak - The Journal of Organic Chemistry, 2007 - ACS Publications
Suitably designed vinyl sulfone-modified furanosides act as substrates for Michael initiated
ring closure reactions yielding cyclopropanated carbohydrates. The strategy is general in …