OVERCROWDED MOLECULES .17. THERMAL-REACTIONS OF (ALPHA-PHENYLETHYLIDENE) (SUBSTITUTED METHYLENE)SUCCINIC ANHYDRIDES

被引:20
作者
HELLER, HG
OLIVER, S
SHAWE, M
机构
[1] Edward Davies Chemical Laboratories, University College of Wales
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1979年 / 01期
关键词
D O I
10.1039/p19790000154
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The thermal E-Z isomerisation and electrocyclic reactions of diphenylmethylene-, benzylidene-, and isopropylidene-(α-phenylethylidene) succinic anhydrides and bis-(α-phenylethylidene)succinic anhydrides to yield 1,2-dihydronaphthalene-2,3-dicarboxylic anhydride derivatives are reported. With the exception of the first, these succinic anhydrides undergo competing but reversible sigmatropic rearrangements to yield penta- and hexa-1,3-diene-3,4-dicarboxylic anhydride derivatives.
引用
收藏
页码:154 / 157
页数:4
相关论文
共 6 条
[1]   OVERCROWDED MOLECULES .16. THERMAL AND PHOTO-CHEMICAL REACTIONS OF (E,E)-BIS(BENZYLIDENE)SUCCINIC ANHYDRIDE [J].
CRESCENTE, O ;
HELLER, HG ;
OLIVER, S .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1979, (01) :150-153
[2]  
DAYRE PJ, 1978, JCS P1, P571
[3]   OVERCROWDED MOLECULES .10. PHOTOREACTIONS OF PHOTOCHROMIC (ALPHA-PHENYLETHYLIDENE) (SUBSTITUTED METHYLENE) SUCCINIC ANHYDRIDES [J].
HELLER, HG ;
SZEWCZYK, M .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1974, (12) :1487-1492
[4]   SYNTHESIS, STEREOCHEMISTRY, AND ISOMERIZATION OF ALPHA-PHENYLETHYLIDENESUCCINIC ESTERS AND RELATED COMPOUNDS [J].
HELLER, HG ;
SZEWCZYK, M .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1974, (12) :1483-1487
[5]   CONSERVATION OF ORBITAL SYMMETRY [J].
HOFFMANN, R ;
WOODWARD, RB .
ACCOUNTS OF CHEMICAL RESEARCH, 1968, 1 (01) :17-&
[6]   The colour of the 'fulgenic acid' and 'fulgide'. [J].
Stobbe, H .
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1905, 38 :3673-3682