Catalytic enantioselective formation of C− C bonds by addition to imines and hydrazones: A ten-year update

S Kobayashi, Y Mori, JS Fossey, MM Salter - Chemical reviews, 2011 - ACS Publications
Chiral molecules containing asymmetric carbon centers bonded with nitrogen are ubiquitous
in nature and also form important structural fragments in both natural and man-made …

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 …

Lewis base catalysis in organic synthesis

SE Denmark, GL Beutner - Angewandte Chemie International …, 2008 - Wiley Online Library
Abstract The legacy of Gilbert Newton Lewis (1875–1946) pervades the lexicon of chemical
bonding and reactivity. The power of his concept of donor–acceptor bonding is evident in the …

Quantum mechanical investigations of organocatalysis: mechanisms, reactivities, and selectivities

PHY Cheong, CY Legault, JM Um… - Chemical …, 2011 - ACS Publications
Organocatalysis has captured the imagination of a significant group of synthetic chemists.
Much of the mechanistic understanding of these reactions has come from computational …

Asymmetric aminocatalysis—gold rush in organic chemistry

P Melchiorre, M Marigo, A Carlone… - Angewandte Chemie …, 2008 - Wiley Online Library
Catalysis with chiral secondary amines (asymmetric aminocatalysis) has become a well‐
established and powerful synthetic tool for the chemo‐and enantioselective functionalization …

Asymmetric organocatalysis: from infancy to adolescence

A Dondoni, A Massi - Angewandte Chemie International …, 2008 - Wiley Online Library
After an initial period of validating asymmetric organocatalysis by using a wide range of
important model reactions that constitute the essential tools of organic synthesis, the time …

Asymmetric organocatalysis

J Seayad, B List - Organic & biomolecular chemistry, 2005 - pubs.rsc.org
The field of asymmetric organocatalysis is rapidly developing and attracts an increasing
number of research groups around the world. Here we present a brief overview of this area …

A general organocatalyst for direct α-functionalization of aldehydes: stereoselective C− C, C− N, C− F, C− Br, and C− S bond-forming reactions. Scope and …

J Franzén, M Marigo, D Fielenbach… - Journal of the …, 2005 - ACS Publications
The development of a general organocatalyst for the α-functionalization of aldehydes, via an
enamine intermediate, is presented. Based on optically active α, α-diarylprolinol silyl ethers …

Mechanisms in aminocatalysis

M Nielsen, D Worgull, T Zweifel, B Gschwend… - Chemical …, 2011 - pubs.rsc.org
Mechanisms in aminocatalysis - Chemical Communications (RSC Publishing) DOI:10.1039/C0CC02417A
Royal Society of Chemistry View PDF VersionPrevious ArticleNext Article DOI: 10.1039/C0CC02417A …

The ying and yang of asymmetric aminocatalysis

B List - Chemical Communications, 2006 - pubs.rsc.org
During the last six years the asymmetric catalysis of carbonyl transformations via iminium ion
and enamine intermediates using chiral amines as organocatalysts has grown most …