Koester, Roland; Seidel, Guenter; Boese, Roland:
9-(Organothio)-9-borabicyclo[3.3.1]nonanes. Preparation and characterization.
1988
In: Chemische Berichte (Chem.Ber.), Jg. 121 (1988), Heft 6, S. 1137 - 1142
Artikel/Aufsatz in Zeitschrift / Fach: Chemie
Titel:
9-(Organothio)-9-borabicyclo[3.3.1]nonanes. Preparation and characterization.
Autor(in):
Koester, Roland; Seidel, Guenter; Boese, Roland im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen
Erscheinungsjahr
1988
Erschienen in:
Chemische Berichte (Chem.Ber.), Jg. 121 (1988), Heft 6, S. 1137 - 1142
ISSN

Abstract:

The title compds. I (R = Me, Et, CHMe2, CMe3, Ph) and II were prepd. in 77-97% yields by treating 9-Cl-9-BBN (9-BBN = 9-borabicyclo[3.3.1]nonane) with LiSR (R = Me, Et, CMe3, Ph) in PhMe or C6H6, or 9-BBN dimer with HSR (R = CHMe2, CH2CH2SH) in PhMe. By 11B NMR, all I are monomeric in soln. at room temp. Solid I (R = Me) is a dimer, as detd. by x-ray crystallog. Mixed dimers were prepd. in PhMe soln. from 9-BBN and I (R = Me, Et).