Alkylation of (As, Sb, Bi)Cl3: formation of [(As, Sb, Bi)RCl2], (E)-[BiR(CH2CHC)(SiMe3)(C5H4N-2)] and 2-CH(SiMe3)2C5H4N-5-R [R = C(SiMe3)2C5H4N-2]

Autor:	Allan H. White, W.C. Patalinghug, Peter C. Junk, Colin L. Raston, Cameron Jones, Lutz M. Engelhardt, David S. Hutchings
Rok vydání:	1991
Předmět:	chemistry.chemical_classification Stereochemistry chemistry.chemical_element Crystal structure Alkylation Medicinal chemistry Bismuth chemistry.chemical_compound Monomer chemistry X-ray crystallography Molecular Medicine Diethyl ether Tetrahydrofuran Alkyl
Zdroj:	J. Chem. Soc., Chem. Commun.. :1560-1562
ISSN:	0022-4936
Popis:	Monomeric alkyldichloro-antimony(III) and –bismuth(III) compounds [MRCl2], R = C(SiMe3)2C5H4N-2′, and the thermally unstable arsenic(III) analogue are accessible from the appropriate group 15 trichloride and LiR in diethyl ether; treating BiCl3 with two and three equivalents of LiR in tetrahydrofuran (THF) yields (E)-[BiR(CH2CHC)(SiMe3)(C5H4N-2)] where the C2 insertion–SiMe3 elimination fragment originates from THF, and the ‘head-to-tail’ alkyl coupled species, 2-CH(SiMe3)2C5H4N-5-R.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6dac575460be472e72bafb2ec71a25ca https://doi.org/10.1039/c39910001560 Zobrazit plný text záznamu