X-ray diffraction examination of o-carboranes with tert-butyl and trimethylsilyl substituents

Autor:	V. I. Stanko, N. I. Kirillova, T. V. Klimova, Yu. T. Struchkov
Rok vydání:	1979
Předmět:	Diffraction Tert butyl chemistry.chemical_compound Crystallography chemistry Trimethylsilyl Icosahedral symmetry X-ray crystallography Substituent chemistry.chemical_element General Chemistry Boron
Zdroj:	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 28:2296-2301
ISSN:	1573-9171 0568-5230
Popis:	By a complete x-ray diffraction examination of 1-tert-butyl-o-carborane (I) and 1-trimethylsilyl-2-methyl-o-carborane (II), it was found that the bonds between the substituants and the icosahedral skeleton are elongated. The tert-butyl substituent in (I) has a screened orientation with respect to the nearest pentagonal fragment, and the trimethylsilyl substituent in (II), a screened orientation with respect to the boron atoms.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::72468abf46f8d2ca1fccc819f26614b9 https://doi.org/10.1007/bf00951702 Zobrazit plný text záznamu Full text from SpringerLink