REARRANGEMENT OF CIS- AND TRANS-2-METHYL-1-(SUBSTITUTED PHENYL)ISOINDOLINIUM 2-METHYLIDES

被引:25
作者
SAKURAGI, A [1 ]
SHIRAI, N [1 ]
SATO, Y [1 ]
KURONO, Y [1 ]
HATANO, K [1 ]
机构
[1] NAGOYA CITY UNIV,FAC PHARMACEUT SCI,MIZUHO KU,NAGOYA,AICHI 467,JAPAN
关键词
D O I
10.1021/jo00080a024
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Fluoride ion induced desilylation of cis-2-methyl-1-(substituted phenyl)-2-[(trimethylsilyl)methyl] isoindolinium iodides cis-5 gave mixtures of the Sommelet-Hauser rearrangement products 7 and the Stevens products 8 in a ratio about 8.5:1.5. Similar treatments of the trans-isomers (trans-5) afforded exclusively 8. The pathways of the ylide rearrangement are discussed.
引用
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页码:148 / 153
页数:6
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