REARRANGEMENT REACTIONS OF A REISSERT COMPOUND CHLOROHYDRIN

被引:10
作者
KIRBY, GW [1 ]
TAN, SL [1 ]
UFF, BC [1 ]
机构
[1] LOUGHBOROUGH UNIV TECHNOL,DEPT CHEM,LOUGHBOROUGH LE11 3TU,LEICESTERSHIRE,ENGLAND
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1979年 / 01期
关键词
D O I
10.1039/p19790000266
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The Reissert compound, 2-benzoyl-1-cyano-1,2-dihydroisoquinoline, reacted with hypochlorous acid to yield a crystalline chlorohydrin. Base-catalysed elimination of hydrogen chloride from this led to an array of rearranged products in a controlled manner. In this way, simple preparative routes to 1-benzoylamino-1-cyanoisochromene, 1-benzoyliminoisochromene (and thence isocoumarin), 1-ethoxy-4-formyl-3-phenylisoquinoline, and 1-ethoxy-3- phenylisoquinoline were devised. The mechanism of the consecutive rearrangements is discussed.
引用
收藏
页码:266 / 269
页数:4
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