Yalpani, Mohamed; Boese, Roland; Koester, Roland:
Pyrazole-organoboranes, VI. Monomeric and dimeric 9-pyrazolyl-9-borabicyclo[3.3.1]nonanes.
1990
In: Chemische Berichte (Chem.Ber.), Jg. 123 (1990), Heft 6, S. 1275 - 1283
Artikel/Aufsatz in Zeitschrift / Fach: Chemie
Titel:
Pyrazole-organoboranes, VI. Monomeric and dimeric 9-pyrazolyl-9-borabicyclo[3.3.1]nonanes.
Autor(in):
Yalpani, Mohamed; Boese, Roland im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen; Koester, Roland
Erscheinungsjahr:
1990
Erschienen in:
Chemische Berichte (Chem.Ber.), Jg. 123 (1990), Heft 6, S. 1275 - 1283
ISSN:

Abstract:

Bis(9H-9-borabicyclo[3.3.1]nonane) reacts with pyrazole and its 4-bromo, 3-Me, 3-Ph, 3,5-di-Me, 3-methyl-5-Ph, 3,5-di-Ph, 3,5-di-tert-Bu, 3,5-diadamantyl, 3,5-di-tert-butyl-4-Me, and 3,5-di-tert-butyl-4-Et derivs. to give the 9-pyrazolyl-9-borabicyclo[3.3.1]nonanes with the dimeric e.g. I and monomeric structures. The crystal structures of 4 of the prepd. compds. were detd.