REACTIONS OF ETA-2-TETRACARBONYLMANGANESE COMPLEXES DERIVED FROM PODOCARPIC ACID WITH ELECTROPHILES - FUNCTIONALIZATION OF RING-C

被引:6
作者
CAMBIE, RC [1 ]
METZLER, MR [1 ]
RICKARD, CEF [1 ]
RUTLEDGE, PS [1 ]
WOODGATE, PD [1 ]
机构
[1] UNIV AUCKLAND,DEPT CHEM,AUCKLAND,NEW ZEALAND
关键词
D O I
10.1016/0022-328X(92)80117-G
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reaction of tetracarbonylmanganese(I) complexes derived from podocarpic acid (1) with electrophilic bromine or iodine in CCl4 leads to 14-halogenated derivatives inaccessible by direct halogenation. Similar reactions in protic solvents lead to the formation of gamma-lactones in high yield. The structure of one of these was established unequivocally by X-ray crystallography. Attempted oxidation of the C-Mn bond with a number of reagents proved generally to be unsuccessful.
引用
收藏
页码:177 / 198
页数:22
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