OXIDATION OF HOMOALLYLIC STEROID ALCOHOLS WITH PYRIDINIUM CHLOROCHROMATE - THE SYNTHESIS OF STEROIDAL 4-EN-3,6-DIONES

被引:6
作者
BLASZCZYK, K [1 ]
PARYZEK, Z [1 ]
机构
[1] ADAM MICKIEWICZ UNIV POZNAN,FAC CHEM,PL-60780 POZNAN,POLAND
关键词
D O I
10.1080/00397919408010248
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Prolonged oxidation of steroidal homoallylic Delta(5)-3-alcohols with pyridinium chlorochromate (PCC) in dichloromethane affords the corresponding Delta(4)-3,6-diones via the intermediate Delta(5)-3-one and not a Delta(4)-3-one.
引用
收藏
页码:3255 / 3259
页数:5
相关论文
共 13 条
[1]  
BALDWIN O, 1972, J CHEM SOC P1, P1889
[2]  
COREY EJ, 1975, TETRAHEDRON LETT, P2647
[3]  
DAURIA M, 1985, SYNTHESIS-STUTTGART, P988
[4]   CHOLESTEROL AND COMPANIONS .2. EXHAUSTIVE DICHROMATE OXIDATION [J].
FIESER, LF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (18) :4386-4394
[5]  
GONDOS G, 1990, LIEBIGS ANN CHEM, P213
[6]   INTRAMOLECULAR CATALYSIS .2. ELECTROPHILIC ANCHIMERIC ASSISTANCE BY A HYDROXY-GROUP IN OPENING OF STEROIDAL EPOXIDES BY AZIDE ANIONS [J].
HOUMINER, Y .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1975, (17) :1663-1669
[7]   FURTHER-STUDIES ON THE SELECTIVE OXIDATION OF STEROIDAL ALLYLIC ALCOHOLS [J].
PARISH, EJ ;
SCOTT, AD ;
DICKERSON, JR ;
DYKES, W .
CHEMISTRY AND PHYSICS OF LIPIDS, 1984, 35 (04) :315-320
[8]   A NOVEL SYNTHESIS OF STEROIDAL DELTA-4,3,6-DIONES USING PYRIDINIUM CHLOROCHROMATE (PCC) [J].
PARISH, EJ ;
KIZITO, SA ;
HEIDEPRIEM, RW .
SYNTHETIC COMMUNICATIONS, 1993, 23 (02) :223-230
[9]   SELECTIVE OXIDATION OF STEROIDAL HOMOALLYLIC ALCOHOLS USING PYRIDINIUM CHLOROCHROMATE (PPC) [J].
PARISH, EJ ;
LUO, C ;
PARISH, S ;
HEIDEPRIEM, RW .
SYNTHETIC COMMUNICATIONS, 1992, 22 (19) :2839-2847
[10]   A SIMPLIFIED, ONE-STEP SYNTHESIS OF CHOLEST-5-EN-3-ONE [J].
PARISH, EJ ;
CHITROKORN, S .
ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 1983, 15 (05) :365-367