Pd-Catalyzed B–H Aryl/Alkenylation of 1,2-Azaborines DOI
Zhen Zhang,

Dandan Jiang,

P. P. Su

et al.

ACS Catalysis, Journal Year: 2024, Volume and Issue: unknown, P. 16996 - 17003

Published: Nov. 4, 2024

Language: Английский

Cu-catalyzed enantioselective assembly of axially chiral allylic boronates DOI
Shuai Wang, Jianbo Liu,

Wenyue Ma

et al.

Science China Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 25, 2024

Language: Английский

Citations

2

Synthesis of 10B-enriched 2,1-borazaronaphthalenes from o-aminostyrenes and 10BF3 DOI
Weihua Qiu,

Jide Zhu,

Rencai Tao

et al.

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(10), P. 2733 - 2738

Published: Jan. 1, 2024

Herein we present a practical approach for preparing 10 B-enriched 2,1-borazaronaphthalenes from o -aminostyrenes and BF 3 (the primary source of boron-10) in the presence chlorosilane.

Language: Английский

Citations

1

Enantioselective construction of C-B axially chiral alkenylborons by nickel-catalyzed radical relayed reductive coupling DOI Creative Commons
Weihua Qiu,

Rencai Tao,

Yong He

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Nov. 30, 2024

The catalytic asymmetric synthesis of axially chiral alkenes remains a daunting challenge due to the lower rotational barrier, especially for longer stereogenic axis (e.g. C-B axis). radical difunctionalization alkynes represents an efficient strategy these targets. Key success such transformations lies in aryl-stabilized highly reactive alkenyl intermediates, however, it elusive whether boryl group could play similar role. Here we report nickel-catalyzed atroposelective relayed reductive coupling reaction our designed ethynyl-azaborines with simple alkyl and aryl halides through boron-stabilized vinyl intermediate. This transformation enables straightforward access challenging alkenylborons bearing generally high enantioselectivity excellent stereoselectivity. axis. authors alkyl/aryl

Language: Английский

Citations

1

N‐Heterocycle‐Editing to Access Fused‐BN‐Heterocycles via Ring‐Opening/C−H Borylation/Reductive C−B Bond Formation DOI
Xu Zhang,

Wanlan Su,

Huosheng Guo

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: 136(10)

Published: Jan. 10, 2024

Abstract Skeletal editing of N ‐heterocycles has recently received considerable attention, and the introduction boron atom into heterocycles often results in positive property changes. However, direct enlargement through insertion is rarely reported literature. Here, we report a ‐heterocyclic reaction combination C−H borylation, accessing fused‐BN‐heterocycles. The synthetic potential this chemistry was demonstrated by substrate scope late‐stage diversification products.

Language: Английский

Citations

0

Enantioselective Synthesis of Heteroatom‐Linked Non‐Biaryl Atropisomers DOI Creative Commons

Abdelati Naghim,

Jean Rodriguez, Olivier Chuzel

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: 136(30)

Published: May 15, 2024

Abstract Atropisomers hold significant fascination, not only for their prevalence in natural compounds but also biological importance and wide‐ranging applications as chiral materials, ligands, organocatalysts. While biaryl heterobiaryl atropisomers are commonly studied, the enantioselective synthesis of less abundant heteroatom‐linked non‐biaryl presents a formidable challenge modern organic synthesis. Unlike classical atropisomers, these molecules allow rotation around two bonds, resulting low barriers to enantiomerization through concerted bond rotations. In recent years discovery new configurationally stable rare scaffolds such aryl amines, ethers sulfones well innovative methodologies control configuration have been disclosed literature constitute topic this minireview.

Language: Английский

Citations

0

Pd-Catalyzed B–H Aryl/Alkenylation of 1,2-Azaborines DOI
Zhen Zhang,

Dandan Jiang,

P. P. Su

et al.

ACS Catalysis, Journal Year: 2024, Volume and Issue: unknown, P. 16996 - 17003

Published: Nov. 4, 2024

Language: Английский

Citations

0