Phosphine organocatalysis

H Guo, YC Fan, Z Sun, Y Wu, O Kwon - Chemical reviews, 2018 - ACS Publications
The hallmark of nucleophilic phosphine catalysis is the initial nucleophilic addition of a
phosphine to an electrophilic starting material, producing a reactive zwitterionic …

Phosphine-catalyzed asymmetric organic reactions

H Ni, WL Chan, Y Lu - Chemical reviews, 2018 - ACS Publications
Asymmetric phosphine catalysis showcasing remarkable progress over the past two
decades has emerged as a key synthetic platform for the creation of molecular frameworks …

Amino acid-derived bifunctional phosphines for enantioselective transformations

T Wang, X Han, F Zhong, W Yao… - Accounts of Chemical …, 2016 - ACS Publications
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 …

Advances in nucleophilic phosphine catalysis of alkenes, allenes, alkynes, and MBHADs

YC Fan, O Kwon - Chemical Communications, 2013 - pubs.rsc.org
In nucleophilic phosphine catalysis, tertiary phosphines undergo conjugate additions to
activated carbon–carbon multiple bonds to form β-phosphonium enolates, β-phosphonium …

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 …

[HTML][HTML] Chiral phosphines in nucleophilic organocatalysis

Y Xiao, Z Sun, H Guo, O Kwon - Beilstein Journal of Organic …, 2014 - beilstein-journals.org
This review discusses the tertiary phosphines possessing various chiral skeletons that have
been used in asymmetric nucleophilic organocatalytic reactions, including annulations of …

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] …

Asymmetric synthesis of spiropyrazolones through phosphine‐catalyzed [4+ 1] annulation

X Han, W Yao, T Wang, YR Tan, Z Yan… - Angewandte Chemie …, 2014 - Wiley Online Library
An enantioselective synthesis of spiropyrazolones from allenoate‐derived MBH acetates
and pyrazolones through a phosphine‐mediated [4+ 1] annulation process has been …

Pd/Cu‐Catalyzed enantioselective sequential heck/sonogashira coupling: Asymmetric synthesis of oxindoles containing trifluoromethylated quaternary stereogenic …

X Bai, C Wu, S Ge, Y Lu - Angewandte Chemie International …, 2020 - Wiley Online Library
An asymmetric palladium and copper co‐catalyzed Heck/Sonogashira reaction between o‐
iodoacrylanilides and terminal alkynes to synthesize chiral oxindoles was developed. In …

Phosphine-catalyzed highly enantioselective [3+ 3] cycloaddition of Morita–Baylis–Hillman carbonates with C, N-cyclic azomethine imines

L Zhang, H Liu, G Qiao, Z Hou, Y Liu… - Journal of the …, 2015 - ACS Publications
The first phosphine-catalyzed highly enantioselective [3+ 3] cycloaddition of Morita–Baylis–
Hillman carbonates with C, N-cyclic azomethine imines is described. Using a spirocyclic …