Issue 14, 2016

Abnormal carbene–silicon halide complexes

Abstract

Reaction of the anionic N-heterocyclic dicarbene (NHDC), [:C{[N(2,6-Pri2C6H3)]2CHCLi}]n (1), with SiCl4 gives the trichlorosilyl-substituted (at the C4 carbon) N-heterocyclic carbene complex (7). Abnormal carbene–SiCl4 complex (8) may be conveniently synthesized by combining 7 with HCl·NEt3. In addition, 7 may react with CH2Cl2 in warm hexane, giving the abnormal carbene-complexed SiCl3+ cation (9). The nature of the bonding in 9 was probed with complementary DFT computations.

Graphical abstract: Abnormal carbene–silicon halide complexes

Supplementary files

Article information

Article type
Communication
Submitted
05 Okt 2015
Accepted
17 Nov 2015
First published
25 Nov 2015

Dalton Trans., 2016,45, 5941-5944

Author version available

Abnormal carbene–silicon halide complexes

Y. Wang, Y. Xie, P. Wei, H. F. Schaefer and G. H. Robinson, Dalton Trans., 2016, 45, 5941 DOI: 10.1039/C5DT03894D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements