FIRST SYNTHESIS AND PROPERTIES OF DENDRITIC BI-N-BISMUTHANES

Authors
SUZUKI H KURATA H MATANO Y
Citation
H. Suzuki et al., FIRST SYNTHESIS AND PROPERTIES OF DENDRITIC BI-N-BISMUTHANES, Chemical communications, (23), 1997, pp. 2295-2296
Citations number
10
Journal title
Chemical communications → ACNP
ISSN journal
13597345
Issue
23
Year of publication
1997
Pages
2295 - 2296
Database
ISI
SICI code
1359-7345(1997):23<2295:FSAPOD>2.0.ZU;2-V
Abstract
Directed tris-ortholithiation of tris[2-(diethylaminosulfonyl)phenyl]b ismuthane 1 with tert-butyllithium followed by treatment with 3 equiv, of bis[2-(diethylaminosulfonyl)phenyl]bismuth iodide 2a gives a symme trically branched Bi-4-bismuthane 5a, which, on a similar treatment, i s converted in a one-pot synthesis into a highly branched Bi-10-bismut hane 6a.