Manganese(i)-catalyzed access to 1,2-bisphosphine ligands DOI Creative Commons
Luo Ge, Syuzanna R. Harutyunyan

Chemical Science, Год журнала: 2022, Номер 13(5), С. 1307 - 1312

Опубликована: Янв. 1, 2022

Chiral bisphosphine ligands are of key importance in transition-metal-catalyzed asymmetric synthesis optically active products. However, the transition metals typically used scarce and expensive noble metals, while synthetic routes to access chiral phosphine cumbersome lengthy. To make homogeneous catalysis more sustainable, progress must be made on both fronts. Herein, we present first catalytic hydrophosphination α,β-unsaturated oxides presence a complex earth-abundant manganese(i). This system offers short two-step, one-pot sequence easily accessible structurally tunable 1,2-bisphosphines high yields enantiomeric excess. The resulting bidentate were successfully as part metal based organometallic catalysts.

Язык: Английский

Ni-catalyzed propargylic substitution reaction: A general and versatile tool to assemble axially chiral phosphorus-containing allenes DOI Open Access

Xiao-dong Gu,

Ka Yan Ngai, Wei Wang

и другие.

Chem Catalysis, Год журнала: 2024, Номер 4(3), С. 100903 - 100903

Опубликована: Фев. 1, 2024

Язык: Английский

Процитировано

12
Carbene‐Catalyzed and Pnictogen Bond‐Assisted Access to PIII‐Stereogenic Compounds DOI
Jianjian Liu, Rui Deng, Xuyang Liang

и другие.

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(28)

Опубликована: Апрель 26, 2024

Intermolecular pnictogen bonding (PnB) catalysis has received increased interest in non-covalent organocatalysis. It been demonstrated that organic electron-deficient atoms can act as prospective Lewis acids. Here, we present a catalytic approach for the asymmetric synthesis of chiral P

Язык: Английский

Процитировано

10
Kinetic Resolution of α,β-Unsaturated Tertiary Phosphine Oxides via Alkene E → Z Isomerization Catalyzed by a Photoexcited Chiral Copper Complex DOI
Liang Liu,

Shiqi Ren,

Xiaohong Gu

и другие.

ACS Catalysis, Год журнала: 2025, Номер unknown, С. 4541 - 4549

Опубликована: Март 3, 2025

Язык: Английский

Процитировано

2
Ni-Catalyzed Enantioselective Allylic Alkylation of H-Phosphinates DOI
Qing Zhang, Xu-Teng Liu, Yue Wu

и другие.

Organic Letters, Год журнала: 2021, Номер 23(22), С. 8683 - 8687

Опубликована: Ноя. 4, 2021

The asymmetric synthesis of P-stereogenic phosphinates through allylic alkylation H-phosphinates has been developed. With and acetates as the starting materials, a variety P-chiral were accessed in high enantioselectivities up to 92% ee generally yields. In addition, further study demonstrated applicability this protocol, including scale-up facile transformation chiral products from phosphine oxides with organolithium reagents under mild reaction conditions.

Язык: Английский

Процитировано

49
Manganese(i)-catalyzed access to 1,2-bisphosphine ligands DOI Creative Commons
Luo Ge, Syuzanna R. Harutyunyan

Chemical Science, Год журнала: 2022, Номер 13(5), С. 1307 - 1312

Опубликована: Янв. 1, 2022

Chiral bisphosphine ligands are of key importance in transition-metal-catalyzed asymmetric synthesis optically active products. However, the transition metals typically used scarce and expensive noble metals, while synthetic routes to access chiral phosphine cumbersome lengthy. To make homogeneous catalysis more sustainable, progress must be made on both fronts. Herein, we present first catalytic hydrophosphination α,β-unsaturated oxides presence a complex earth-abundant manganese(i). This system offers short two-step, one-pot sequence easily accessible structurally tunable 1,2-bisphosphines high yields enantiomeric excess. The resulting bidentate were successfully as part metal based organometallic catalysts.

Язык: Английский

Процитировано

37