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Study of stereoselectivity of reduction of 18-oxo des-E triterpenoids by sodium borohydride in the presence of cerium chloride
- 1.0361378 - ÚOCHB 2012 RIV GB eng J - Journal Article
Kvasnica, Miroslav - Sarek, J. - Vlk, M. - Buděšínský, Miloš - Štěpánek, Ondřej - Kubelka, Tomáš - Plutnarová, I.
Study of stereoselectivity of reduction of 18-oxo des-E triterpenoids by sodium borohydride in the presence of cerium chloride.
Tetrahedron Asymmetry. Roč. 22, č. 9 (2011), s. 1011-1020. ISSN 0957-4166
R&D Projects: GA AV ČR KAN200200651
Grant - others:GA ČR(CZ) GA305/09/1216
Institutional research plan: CEZ:AV0Z40550506
Keywords : stereoselectivity * reduction * triterpenoid * borohydride
Subject RIV: CC - Organic Chemistry
Impact factor: 2.652, year: 2011
Stereoselectivity of the reduction of the 18-oxo group in cytotoxically active des-E lupane derivatives was described. It was found that the stereoselectivity of the reduction of the 18-keto group both depended on the type and length of the substituent chain at the position 17.
Permanent Link: http://hdl.handle.net/11104/0198701
Number of the records: 1