SYNTHESIS AND STRUCTURAL DETERMINATION OF 1,1'-SPIROBI(3H-2,1-BENZOXATELLUROLE)-3-ONE ([10-TE-4(C2O2)]) - CONVERSION OF DIACYLOXYSPIROTELLURANE TO ALKOXYSPIROTELLURANE BY REDUCTION WITH LITHIUM ALUMINUM-HYDRIDE

Citation
Y. Takaguchi et N. Furukawa, SYNTHESIS AND STRUCTURAL DETERMINATION OF 1,1'-SPIROBI(3H-2,1-BENZOXATELLUROLE)-3-ONE ([10-TE-4(C2O2)]) - CONVERSION OF DIACYLOXYSPIROTELLURANE TO ALKOXYSPIROTELLURANE BY REDUCTION WITH LITHIUM ALUMINUM-HYDRIDE, Chemistry Letters, (5), 1996, pp. 365-366
Citations number
20
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
5
Year of publication
1996
Pages
365 - 366
Database
ISI
SICI code
0366-7022(1996):5<365:SASDO1>2.0.ZU;2-O
Abstract
Selective reduction of the diacyloxyspirotellurane 1 with lithium alum inium hydride gave the acyloxyalkoxyspirotellurane 2 and dialkoxyspiro tellurane 3, respectively. The X-ray crystal structure analysis of 2 ( R = 0.020) reveals distorted trigonal-bipyramidal geometry about tellu rium, similar to structures previously determined for other spirotellu ranes.