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Titolo:
Structure elucidation of benzopyran-2-ol in solution and in solid state following the reduction of coumarin by DIBAL-H
Autore:
Jacquot, Y; Refouvelet, B; Blacque, O; Kubicki, MM; Xicluna, A;
Indirizzi:
Univ Franche Comte, Fac Med & Pharm, Equipe Chim Therapeut, F-25030 Besancon, France Univ Franche Comte Besancon France F-25030 eut, F-25030 Besancon, France Univ Bourgogne 1, Fac Sci Gabriel, Lab Synthese & Electrosynthese Organomet, UMR 5632, F-21000 Dijon, France Univ Bourgogne 1 Dijon France F-21000 t, UMR 5632, F-21000 Dijon, France
Titolo Testata:
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE C-CHIMIE
fascicolo: 5, volume: 4, anno: 2001,
pagine: 375 - 380
SICI:
1387-1609(200105)4:5<375:SEOBIS>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
PROSTAGLANDINS; DERIVATIVES; GOSSYPOL; LACTONES; ANALOGS;
Keywords:
coumarin; lactol; acetal; NMR; X-ray data;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
27
Recensione:
Indirizzi per estratti:
Indirizzo: Refouvelet, B Univ Franche Comte, Fac Med & Pharm, Equipe Chim Therapeut, F-25030 Besancon, France Univ Franche Comte Besancon France F-25030 esancon, France
Citazione:
Y. Jacquot et al., "Structure elucidation of benzopyran-2-ol in solution and in solid state following the reduction of coumarin by DIBAL-H", CR AC S IIC, 4(5), 2001, pp. 375-380

Abstract

Lactols are compounds of increasing interest in the synthesis of active pharmaceutical derivatives. Nevertheless, the product obtained by the reduction of the carbonyl group of coumarin has been described only twice, and without definition of its precise chemical structure. Since these studies, doubts have been raised about the existence of a monomeric or dimeric form. Our study has led us to conclude definitely that the single dimeric form exists and to precisely define the spectral properties of the two diastereoisomers. (C) 2001 Academie des sciences / Editions scientifiques et medicales Elsevier SAS.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 04:00:49