Maier, Gunther; Wolf, Reinhard; Kalinowski, Hans-Otto; Boese, Roland:
Synthesis and properties of novel silyl-substituted cyclobutadienes and tetrahedranes.
1994
In: Chemische Berichte (Chem.Ber.), Jg. 127 (1994), Heft 1, S. 191 - 200
Artikel/Aufsatz in Zeitschrift1994Chemie
Titel:
Synthesis and properties of novel silyl-substituted cyclobutadienes and tetrahedranes.
Autor(in):
Maier, Gunther; Wolf, ReinhardLSF; Kalinowski, Hans-Otto; Boese, RolandLSF
Erscheinungsjahr
1994

Abstract:

Cyclobutadienes as well as the corresponding tetrahedranes were prepd. according to the Masamune route by starting from diazo compds. Low-temp. 13C-NMR measurements of the cyclobutadienes lead to the 1st exact values of the barrier heights in the interconversion of the two rectangular forms of the cyclobutadienes.