THE STEREOCHEMISTRY OF THE CATALYTIC HYDROGENATION OF DELTA-8-11-KETO STEROIDS - SYNTHESIS OF 8-ISO-11-KETO AND 14-ISO-11-KETO SAPOGENINS

被引:29
作者
DJERASSI, C
FRICK, W
ROSENKRANZ, G
SONDHEIMER, F
机构
关键词
D O I
10.1021/ja01110a056
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
引用
收藏
页码:3496 / 3500
页数:5
相关论文
共 13 条
[1]  
[Anonymous], COMMUNICATION
[2]  
BARTON DHK, 1950, EXPERIENTIA, V6, P312
[3]   THE APPLICATION OF THE METHOD OF MOLECULAR ROTATION DIFFERENCES TO STEROIDS .7. OLEFINIC UNSATURATION AT THE 8(9)-POSITION [J].
BARTON, DHR ;
COX, JD .
JOURNAL OF THE CHEMICAL SOCIETY, 1949, (JAN) :214-219
[4]   Aluminium oxide with gradual absorption capacity to chromatographic absorption. [J].
Brockmann, H ;
Schodder, H .
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1941, 74 :73-78
[5]   STEROIDAL SAPOGENINS .16. INTRODUCTION OF THE 11-KETO AND 11-ALPHA-HYDROXY GROUPS INTO RING-C UNSUBSTITUTED STEROIDS .3. 11-OXYGENATED SAPOGENINS [J].
DJERASSI, C ;
BATRES, E ;
VELASCO, M ;
ROSENKRANZ, G .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1952, 74 (07) :1712-1715
[6]   UBER STEROIDE UND SEXUALHORMONE .176. EIN NEUER WEG ZUR SYNTHESE VON 11-KETO-STEROIDEN [J].
HEUSSER, H ;
EICHENBERGER, K ;
KURATH, P ;
DALLENBACH, HR ;
JEGER, O .
HELVETICA CHIMICA ACTA, 1951, 34 (06) :2106-2132
[7]   THE RELATIVE STABILITY OF STEREOISOMERIC FORMS OF FUSED RING SYSTEMS [J].
JOHNSON, WS .
EXPERIENTIA, 1951, 7 (08) :315-317
[8]   THE STEREOCHEMISTRY OF CATALYTIC HYDROGENATION .10. THE HYDROGENATION OF TRANS-AS-OCTAHYDROPHENANTHRENE DERIVATIVES - A NEW FORM OF THE PERHYDROPHENANTHRENE RING AND A MODEL FOR THE INVERSION OF THE 6-KETO-STEROIDS [J].
LINSTEAD, RP ;
WHETSTONE, RR .
JOURNAL OF THE CHEMICAL SOCIETY, 1950, (JUN) :1428-1432
[9]   STEROIDAL SAPOGENINS .6. SYNTHESIS OF DELTA-7-22-ISOALLOSPIROSTEN-3-BETA-OL AND UNSATURATED ANALOGS [J].
ROSENKRANZ, G ;
ROMO, J ;
BATRES, E ;
DJERASSI, C .
JOURNAL OF ORGANIC CHEMISTRY, 1951, 16 (02) :298-302
[10]   SYNTHESIS OF 11-KETO STEROIDS [J].
SCHOENEWALDT, E ;
TURNBULL, L ;
CHAMBERLIN, EM ;
REINHOLD, D ;
ERICKSON, AE ;
RUYLE, WV ;
CHEMERDA, JM ;
TISHLER, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1952, 74 (10) :2696-2696