P-Stereogenic phosphorus ligands in asymmetric catalysis

T Imamoto - Chemical reviews, 2024 - ACS Publications
Chiral phosphorus ligands play a crucial role in asymmetric catalysis for the efficient
synthesis of useful optically active compounds. They are largely categorized into two …

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 …

Applications and stereoselective syntheses of P-chirogenic phosphorus compounds

M Dutartre, J Bayardon, S Jugé - Chemical Society Reviews, 2016 - pubs.rsc.org
Phosphorus compounds bearing chirality on the P-center are usually qualified as P-
chirogenic or P-stereogenic. This chemical class concerns natural products, agrochemistry …

Chiral monophosphorus ligands for asymmetric catalytic reactions

W Fu, W Tang - ACS Catalysis, 2016 - ACS Publications
Chiral monophosphorus ligands are playing an important role for the recent advances in
asymmetric catalysis. This review summarizes the latest progress in various asymmetric …

Applications of chiral phosphine‐based organocatalysts in catalytic asymmetric reactions

Y Wei, M Shi - Chemistry–An Asian Journal, 2014 - Wiley Online Library
Chiral phosphines are versatile Lewis basic catalysts that are capable of promoting a wide
range of asymmetric reactions. In particular, recently designed chiral phosphines based on …

Phosphine‐mediated Highly Enantioselective Spirocyclization with Ketimines as Substrates

X Han, WL Chan, W Yao, Y Wang, Y Lu - Angewandte Chemie, 2016 - Wiley Online Library
Phosphine‐catalyzed enantioselective annulation reactions involving ketimines are a
daunting synthetic challenge owing to the intrinsic low reactivity of ketimine substrates. A …

Recent developments in the asymmetric organocatalytic Morita− Baylis− Hillman reaction

H Pellissier - Tetrahedron, 2017 - Elsevier
The goal of this review is to collect the recent developments in asymmetric organocatalytic
(aza)-Morita− Baylis− Hillman reactions reported since the beginning of 2013. It also …

Enantioselective synthesis of P-chiral tertiary phosphine oxides with an ethynyl group via Cu (i)-catalyzed azide–alkyne cycloaddition

RY Zhu, L Chen, XS Hu, F Zhou, J Zhou - Chemical science, 2020 - pubs.rsc.org
We report the highly enantioselective synthesis of P-chiral tertiary phosphine oxides
featuring an ethynyl group via Cu (I)-catalyzed azide–alkyne cycloaddition. Newly …

Phosphine‐Catalyzed β, γ‐Umpolung Domino Reaction of Allenic Esters: Facile Synthesis of Tetrahydrobenzofuranones Bearing a Chiral Tetrasubstituted …

S Takizawa, K Kishi, Y Yoshida, S Mader… - Angewandte Chemie …, 2015 - Wiley Online Library
Abstract An enantio‐, diastereo‐, regio‐, and chemoselective phosphine‐catalyzed β, γ‐
umpolung domino reaction of allenic esters with dienones has been developed for the first …

Accessing unnatural α-amino acids with tetrasubstituted stereogenic centers via catalytic enantioselective reactions of ketimine-type α-iminoesters/α-iminoamides

N Yasukawa, S Nakamura - Chemical Communications, 2023 - pubs.rsc.org
Catalytic enantioselective synthesis methodologies have been actively explored and
developed owing to the significance of chiral molecules and their utilities. In particular …