Configurational assignment of brassinosteroid sidechain by exciton coupled circular dichroic spectroscopy
作者:Akira Kawamura、Nina Berova、Koji Nakanishi、Brunhilde Voigt、Günter Adam
DOI:10.1016/s0040-4020(97)00709-6
日期:1997.9
A microscale method was developed to determine the sidechain configuration of brassinosteroids, a class of potent plant growth promoters. Microscale naphthoylation followed by circular dichroic (CD) spectroscopy measurement in acetonitrile unambiguously differentiate between the two possible vicinal syn-diol configurations, (22R,23R) and (22S,23S). (C) 1997 Elsevier Science Ltd.
XRIPACH, V. A.;ZHABINSKIJ, V. N.;OLXOVIK, V. K.;LAXVICH, F. A., ZH. ORGAN. XIMII, 26,(1990) N, S. 1966-1976
作者:XRIPACH, V. A.、ZHABINSKIJ, V. N.、OLXOVIK, V. K.、LAXVICH, F. A.
DOI:——
日期:——
Khripach, V. A.; Zhabinskii, V. N.; Ol'khovik, V. K., Journal of Organic Chemistry USSR (English Translation), 1990, vol. 26, # 9.2, p. 1699 - 1706
作者:Khripach, V. A.、Zhabinskii, V. N.、Ol'khovik, V. K.、Lakhvich, F. A.