The Conformation of Medium-Sized Organosilicon Heterocycles: First evidence for the existence of a boat-boat conformation in a 12H-dibenzo[d,g][1,3,2]dioxasilocin

Autor: Günther Rist, Hermann Fuhrer, Frank H. Clarke, Stephen D. Pastor, Hans-Rudolf Meier, Shum Sai P
Rok vydání: 1993
Předmět:
Zdroj: Helvetica Chimica Acta. 76:1476-1480
ISSN: 1522-2675
0018-019X
DOI: 10.1002/hlca.19930760408
Popis: X-Ray Crystal-structure analysis of 2,4,8,10-tetrakis(1,1-dimethylethyl)-6,6-dimethyl-12H-dibenzo[d,g][1,3,2]-dioxasilocin showed that its eight-membered organosilicon heterocycle adopts a boat-boat (BB) conformation in the solid state (Figs. 2 and 3).
Databáze: OpenAIRE