Kuhn, Norbert; Schulten, Michael; Boese, Roland; Blaeser, Dieter:

Synthesis and structure of 1,3,6,8-tetrakis(tert-butyl)carbazole.

In: Zeitschrift fuer Naturforschung, B: Chemical Sciences, Jg. 46 (1991) ; Nr. 11, S. 1503-1508
ISSN: 0932-0776
Zeitschriftenaufsatz / Fach: Chemie
1,3,6,8-Tetrakis(tert-butyl)carbazole (I) was prepd. by the reaction of carbazole with Me3CCl in the presence of AlCl3. The X-ray structures of I and its di-Et ether adduct are compared. The gap formed by the tert-Bu groups in 1,8-position has been calcd. and compared with that of the supermesityl substituent.