E. Widmer

发表

SYNTHESIS OF OPTICALLY ACTIVE NATURAL CAROTENOIDS AND STRUCTURALLY RELATED COMPOUNDS. I. SYNTHESIS OF THE CHIRAL KEY COMPOUND (4R,6R)-4-HYDROXY-2,2,6-TRIMETHYLCYCLOHEXANONE

R. Zell, H. Leuenberger, W. Boguth, 1976 .

Preparation of (9Z, 11Z) - Vitamin A

E. Widmer, P. Vogt, M. Schlageter, 1991 .

Preparation of (7Z) - and (7Z,11Z) - vitamin A

M. Soukup, E. Widmer, 1991 .

Technical Procedures for the Syntheses of Carotenoids and Related Compounds from 6‐Oxo‐isophorone: Syntheses of (3R,3′R)‐Zeaxanthin. Part I

M. Soukup, E. Broger, R. Zell, 1990 .

Preparation of 7Z‐ and 7Z,11Z‐Vitamin A.

M. Soukup, E. Widmer, 1992 .

Synthetic advances in the carotenoid field

E. Widmer, 1985 .

TECHNICAL PROCEDURES FOR THE SYNTHESIS OF CAROTENOIDS AND RELATED COMPOUNDS FROM 6-OXOISOPHORONE. IV. A NOVEL CONCEPT FOR THE SYNTHESIS OF (3RS,3′RS)-, (3S,3′S)- AND (3R,3′R)-9,9′-DI-CIS-7,8,7′,8′-TETRADEHYDROASTAXANTHIN

R. Zell, E. Widmer, 1982 .

TECHNICAL PROCEDURES FOR THE SYNTHESIS OF CAROTENOIDS AND RELATED COMPOUNDS FROM OXOISOPHORONE. I. MODIFICATION OF THE KIENZLE-MAYER-SYNTHESIS OF (3S,3′S)-ASTAXANTHIN

E. Broger, R. Zell, M. Casadei, 1982 .

Utilization of biomass

エーリヒ・ビトマー, ドロテア・イスラー, バルター・レーム, 1993 .

An efficient synthesis of 19-nor-9beta,10alpha steroids.

P. Müller, A. Fürst, W. Meier, 1972, Journal of Organic Chemistry.