Phosphino‐Phosphination Reactions: Frustrated Lewis Pair Reactivity of Phosphino‐Phosphonium Cations with Alkynes-Reference-Cited by-同舟云学术

Phosphino‐Phosphination Reactions: Frustrated Lewis Pair Reactivity of Phosphino‐Phosphonium Cations with Alkynes

Published:2023-09-18 Issue:43 Volume:62 Page:
ISSN:1433-7851
Container-title:Angewandte Chemie International Edition
language:en
Short-container-title:Angew Chem Int Ed

Author:

Kim Hyehwang¹,Qu Zheng‐wang²^ORCID,Grimme Stefan²^ORCID,Al‐Zuhaika Nahil¹,Stephan Douglas W.¹³^ORCID

Affiliation:

1. Department of Chemistry University of Toronto 80 St. George Street Toronto, Ontario M5S 3H6 Canada

2. Mulliken Center for Theoretical Chemistry Clausius Institut für Physikalische und Theoretische Chemie Rheinische Friedrich-Wilhelms-Universität Bonn Beringstrasse 4 53115 Bonn Germany

3. Institute of Drug Discovery Technology Ningbo University Ningbo 315211 Zhejiang China

Abstract

AbstractThe phosphino‐phosphonium cations of the form [R3PPR′2]+ are labile and provide access to the constituent Lewis acidic and Lewis basic fragments. This permits frustrated Lewis pair‐type addition reactions to alkynes, affording unprecedented phosphino‐phosphination reactions and giving cations of the form [cis‐R3PCHC(R′′)PR′2]+. This reactivity is further adapted to prepare several examples of a rare class of dissymmetric cis‐olefin‐linked bidentate phosphines.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Wiley

Subject

General Chemistry,Catalysis

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/anie.202312587

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