DOUBLE STANNYLATION OF A PROPARGYL SULFID E USING TRIBUTYLTIN HYDRIDEIN THE PRESENCE OF THIOL

Citation
Mp. Lambert et al., DOUBLE STANNYLATION OF A PROPARGYL SULFID E USING TRIBUTYLTIN HYDRIDEIN THE PRESENCE OF THIOL, Journal of organometallic chemistry, 467(2), 1994, pp. 181-187
Citations number
38
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
0022328X
Volume
467
Issue
2
Year of publication
1994
Pages
181 - 187
Database
ISI
SICI code
0022-328X(1994)467:2<181:DSOAPS>2.0.ZU;2-R
Abstract
In the presence of small amounts of p-thiocresol, hydrostannylation of propargyl p-tolyl sulfide promotes the unexpected formation of (Z)-1, 2-bis(organostannyl)olefin instead of yielding normal addition product s. The application of a non-refocusing INEPT pulse sequence in Sn-119 NMR spectroscopy allows the determination of its stereochemistry by co mparison of observed patterns with calculated spectra.