A bromo(boryloxy) silylene and its heavier analogues

A N-heterocylic boryloxy ligand equipped with bulky diazaboryl N -substituents is used to synthesize divalent and dicoordinate group 14 compounds which represent the first examples of acyclic halo(boryloxy) tetrylenes. The bromo(boryloxy) silylene reacts swiftly with benzophenone to a siloxindane. A...

Full description

Saved in:
Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2024-02, Vol.6 (12), p.1583-1586
Main Authors: Guthardt, Robin, Jones, Cameron
Format: Article
Language:English
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A N-heterocylic boryloxy ligand equipped with bulky diazaboryl N -substituents is used to synthesize divalent and dicoordinate group 14 compounds which represent the first examples of acyclic halo(boryloxy) tetrylenes. The bromo(boryloxy) silylene reacts swiftly with benzophenone to a siloxindane. A selection of halo tetrylenes was synthesized utilizing a bulky boryloxy ligand {B}* O. In a reaction of {B}* OSiBr with benzophenone we observed the formation of a siloxindane which is reminiscence of the behaviour of smaller cyclic silylenes.
ISSN:1359-7345
1364-548X
DOI:10.1039/d3cc05760g