Recherches dans la série des cyclitols XLII. Synthèses de cyclitolstout-cisdérivés du cyclopentane; préparation des cyclopentane-tétrol et - pentoltout-cis

Autor: F. G. Cocu, Th. Posternak
Rok vydání: 1971
Předmět:
Zdroj: Helvetica Chimica Acta. 54:1676-1687
ISSN: 0018-019X
DOI: 10.1002/hlca.19710540619
Popis: All-cis cyclitols derived from cyclopentane have been prepared in two ways: (i) by LiAlH4 reduction of all-cis epoxypolyos; (ii) by dimethyl sulfoxide treatment, in the presence of sodium hydrogencarbonate, of brominated derivatives containing a neighbouring benzoyloxy group; under these conditions, the halogen is replaced by a cis-oriented hydroxyl group. Thus all-cis cyclopentane-tetrol and -pentol have been prepared; their configuration has been confirmed by NMR. spectroscopy.
Databáze: OpenAIRE