Jump to main content
Jump to site search

Issue 89, 2017
Previous Article Next Article

Alkylideneborate zwitterions and C–C coupling by atypical diboration of electron-rich alkynes

Author affiliations

Abstract

The combination of electron-rich diaminoalkynes and ditopic Lewis acids diboranes(4) leads to unusual uncatalysed diboration reactions involving internal Lewis adduct, zwitterion, and C–C bond formation. The products are novel multicyclic, charge-separated compounds with intramolecular dative bonds.

Graphical abstract: Alkylideneborate zwitterions and C–C coupling by atypical diboration of electron-rich alkynes

Back to tab navigation

Supplementary files

Article information


Submitted
22 Sep 2017
Accepted
10 Oct 2017
First published
11 Oct 2017

Chem. Commun., 2017,53, 12132-12135
Article type
Communication

Alkylideneborate zwitterions and C–C coupling by atypical diboration of electron-rich alkynes

J. Böhnke, H. Braunschweig, A. Deißenberger, T. Dellermann, R. D. Dewhurst, J. O. C. Jiménez-Halla, S. Kachel, H. Kelch and D. Prieschl, Chem. Commun., 2017, 53, 12132
DOI: 10.1039/C7CC07409C

Social activity

Search articles by author

Spotlight

Advertisements