Phosphine organocatalysis
The hallmark of nucleophilic phosphine catalysis is the initial nucleophilic addition of a
phosphine to an electrophilic starting material, producing a reactive zwitterionic …
phosphine to an electrophilic starting material, producing a reactive zwitterionic …
Phosphine-catalyzed asymmetric organic reactions
Asymmetric phosphine catalysis showcasing remarkable progress over the past two
decades has emerged as a key synthetic platform for the creation of molecular frameworks …
decades has emerged as a key synthetic platform for the creation of molecular frameworks …
Allenes in catalytic asymmetric synthesis and natural product syntheses
S Yu, S Ma - Angewandte Chemie International Edition, 2012 - Wiley Online Library
Allenes are the simplest class of cumulenes, with two contiguous C C bonds, and show
unique physical and chemical properties. These features make allenes particularly attractive …
unique physical and chemical properties. These features make allenes particularly attractive …
Asymmetric organocatalytic cyclization and cycloaddition reactions
A Moyano, R Rios - Chemical Reviews, 2011 - ACS Publications
The stereocontrolled construction of chiral carbo-and heterocycles is a topic of paramount
importance in modern organic synthesis, driven by the predominance of chiral mono-and …
importance in modern organic synthesis, driven by the predominance of chiral mono-and …
Amino acid-derived bifunctional phosphines for enantioselective transformations
Conspectus Even though seminal reports on phosphine catalysis appeared in the 1960s, in
the last few decades of the past century trivalent phosphines were viewed primarily as useful …
the last few decades of the past century trivalent phosphines were viewed primarily as useful …
Recent advances in phosphine catalysis involving γ-substituted allenoates
EQ Li, Y Huang - Chemical Communications, 2020 - pubs.rsc.org
Organophosphine catalysis of allenoates has doubtlessly been one of the most ideal and
powerful synthetic strategies for the generation of highly functionalized carbo-/hetero-cycle …
powerful synthetic strategies for the generation of highly functionalized carbo-/hetero-cycle …
[HTML][HTML] Chiral phosphines in nucleophilic organocatalysis
This review discusses the tertiary phosphines possessing various chiral skeletons that have
been used in asymmetric nucleophilic organocatalytic reactions, including annulations of …
been used in asymmetric nucleophilic organocatalytic reactions, including annulations of …
Recent developments in the synthesis and utilization of chiral β-aminophosphine derivatives as catalysts or ligands
W Li, J Zhang - Chemical Society Reviews, 2016 - pubs.rsc.org
In the last few years, the research area of chiral β-aminophosphines capable of promoting a
wide range of diverse organic transformations has attracted more attention. Their derivatives …
wide range of diverse organic transformations has attracted more attention. Their derivatives …
Core-structure-motivated design of a phosphine-catalyzed [3+ 2] cycloaddition reaction: enantioselective syntheses of spirocyclopenteneoxindoles
A novel organocatalytic asymmetric [3+ 2] cycloaddition reaction between
methyleneindolinones and allylic compounds yielding complex spirocyclopentaneoxindoles …
methyleneindolinones and allylic compounds yielding complex spirocyclopentaneoxindoles …
Enantioselective Phosphine‐Catalyzed Formal [4+ 4] Annulation of α, β‐Unsaturated Imines and Allene Ketones: Construction of Eight‐Membered Rings
H Ni, X Tang, W Zheng, W Yao… - Angewandte Chemie …, 2017 - Wiley Online Library
The first highly enantioselective phosphine‐catalyzed formal [4+ 4] annulation has been
developed. In the presence of amino‐acid‐derived phosphines, the unprecedented [4+ 4] …
developed. In the presence of amino‐acid‐derived phosphines, the unprecedented [4+ 4] …