REACTIONS IN HIGH BOILING SOLVENTS .I. EFFECT OF RANEY NICKEL ON STEROIDS

被引:12
作者
BANERJEE, SK
CHAKRAVA.D
CHAKRAVA.RN
MITRA, MN
机构
[1] Department of Chemistry, Calcutta School of Tropical Medicine
关键词
D O I
10.1016/S0040-4020(01)96837-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The effect of Raney nickel on steroids in boiling p-cymene has been studied. The following four different types of reaction have been observed: (a) dehydrogenation (oxidation) of the 3-hydroxyl group, (b) hydrogenation of 5:6-double bond, (c) isomerization of the 5β-hydrogen to 5α, and (d) dimerization. © 1968.
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页码:6459 / &
相关论文
共 21 条
[1]  
ASHIDA K, 1944, J AGR CHEM SOC JAPAN, V20, P621
[2]  
ASHIDA K, 1950, CA 7780, V44
[3]  
BOUGAULT J, 1938, B SOC CHIM FR, V5, P1699
[4]   EFFECT OF RANEY NICKEL ON A/B RING FUSION OF STEROIDS [J].
CHAKRAVARTI, D ;
CHAKRAVARTI, RN ;
MITRA, MN .
NATURE, 1962, 193 (4820) :1071-&
[5]  
CHAKRAVARTI R. N., 1964, BULL CALUCTTA SCH TROP MED, V12, P112
[6]  
CHAKRAVARTI R. N., 1963, BULL CALCUTTA SCH TROP MED, V11, P147
[7]   STRYCHNINE AND BRUCINE .46. THE PREPARATION OF NEOSTRYCHNINE AND NEOBRUCINE [J].
CHAKRAVARTI, RN ;
ROBINSON, R .
JOURNAL OF THE CHEMICAL SOCIETY, 1947, (JAN) :78-80
[8]  
CHAKRAVARTI RN, UNPUBLISHED RESULTS
[9]   A NEW STEROID COUPLING PRODUCT FROM CHOLESTEROL [J].
COREY, EJ ;
YOUNG, RL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1955, 77 (06) :1672-1672
[10]  
DANIELSSON H, 1963, J BIOL CHEM, P3848