STEROIDS .226. PARTICIPATION OF 19-SUBSTITUENTS IN ELECTROPHILIC ADDITIONS TO 6,7-UNSATURATED 5-ALPHA-CHOLESTANE AND B-HOMO-5ALPHA-CHOLESTANE DERIVATIVES - CASE OF COMPETITION BETWEEN THE PARTICIPATION OF AN AMBIDENT NEIGHBORING GROUP AND EXTERNAL NUCLEOPHILE ATTACK

被引:23
作者
KOCOVSKY, P
KOHOUT, L
CERNY, V
机构
关键词
D O I
10.1135/cccc19800559
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
引用
收藏
页码:559 / 583
页数:25
相关论文
共 43 条
  • [1] MECHANISM OF N-HALOAMIDE PROMOTED ELECTROPHILIC ADDITIONS - HIGH REGION AND STEREOSELECTIVITY IN CONVERSION OF 2-TERT-BUTYL-3,6-DIHYDRO-2H-PYRAN INTO BROMOHYDRINS AND IN OPENING OF CORRESPONDING EPOXIDES
    ANSELMI, C
    BERTI, G
    CATELANI, G
    LECCE, L
    MONTI, L
    [J]. TETRAHEDRON, 1977, 33 (17) : 2271 - 2275
  • [2] BELLUCCI G, 1972, TETRAHEDRON LETT, P3527
  • [3] BELLUCCI G, 1978, J ORG CHEM, V43, P422, DOI 10.1021/jo00397a010
  • [4] BELLUCCI G, 1973, TETRAHEDRON LETT, P3911
  • [5] BELLUCCI G, 1976, GAZZ CHIM ITAL, V106, P955
  • [6] ABINITIO SCF CALCULATIONS ON THE PHOTO-CHEMICAL BEHAVIOR OF THE 3-MEMBERED RINGS .3. OXIRANE - RING-OPENING
    BIGOT, B
    SEVIN, A
    DEVAQUET, A
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (05) : 1095 - 1100
  • [7] PREVOST REACTION WITH 5ALPHA-ANDROST-2-ENE
    CAMBIE, RC
    POTTER, GJ
    RUTLEDGE, PS
    WOODGATE, PD
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1977, (05): : 530 - 537
  • [8] IODOACETOXYLATION OF 3-T-BUTYLCYCLOHEXENE
    CAMBIE, RC
    GASH, DM
    RUTLEDGE, PS
    WOODGATE, PD
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1977, (10): : 1157 - 1162
  • [9] REACTIONS OF IODINE TRIACETATE, IODINE TRICHLORIDE, AND IODINE PENTAOXIDE WITH ALKENES
    CAMBIE, RC
    CHAMBERS, D
    RUTLEDGE, PS
    WOODGATE, PD
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1977, (20): : 2231 - 2235
  • [10] NEIGHBORING GROUP PARTICIPATION IN CLEAVAGE OF SOME STEROIDAL ACETOXY-EPOXIDES
    CAMPION, TH
    MORRISON, GA
    WILKINSON, JB
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1976, (23): : 2508 - 2516