An unexpected pathway of the reaction of lithiated 1,1-dimethylallene with isopropyl isothiocyanate

被引:5
作者
Brandsma, L
Nedolya, NA
vanderKerk, ACTHM
Heerma, W
Lutz, ETHG
deLang, RJ
Afonin, AV
Trofimov, BA
机构
[1] RUSSIAN ACAD SCI,INST ORGAN CHEM,SIBERIAN BRANCH,IRKUTSK 664033,RUSSIA
[2] UNIV UTRECHT,DEPT PREPARAT ORGAN CHEM,NL-3584 CH UTRECHT,NETHERLANDS
[3] UNIV UTRECHT,DEPT MASS SPECTROMETRY,NL-3584 CH UTRECHT,NETHERLANDS
[4] UNIV UTRECHT,DEP IR SPECT,NL-3584 CH UTRECHT,NETHERLANDS
关键词
isopropyl isothiocyanate; 1,1-dimethylallene; butyllithium; lithiation; alkylation; azatrienes; 3a,4,5,5a-tetrahydro-4,4,5a-trimethyl-2-methylthio-3H-cyclobuta[b]pyrrole;
D O I
10.1007/BF02495225
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reaction of lithiated 1,1-dimethylallene with isopropyl isothiocyanate gives 3a,4,5,5a-tetrahydro-4,4,5a-trimethyl-2-methylthio-3H-cyclobuta[b]pyrrole resulting from cyclization of the intermediate 2,7-dimethyl-4-methylthio-3-azaocta-2,4,6-triene.
引用
收藏
页码:832 / 833
页数:2
相关论文
共 7 条
[1]   New synthesis of quinolines from lithiated allenes and isothiocyanates [J].
Brandsma, L ;
Nedolya, NA ;
deLang, RJ ;
Trofimov, BA .
RUSSIAN CHEMICAL BULLETIN, 1996, 45 (12) :2873-2874
[2]  
Brandsma L., 1996, 17 INT S ORG CHEM SU, P234
[3]  
Brandsma L., 1996, 17 INT S ORG CHEM SU, P233
[4]  
BRANDSMA L, 1988, STUDIES ORGANIC CHEM, V34, P100
[5]  
BRANDSMA L, 1981, STUDIES ORGANIC CHEM, V8, P190
[6]  
Nedolya N.A., 1996, 11 INT C ORG SYNTH J, P251
[7]  
Petrov K. A., 1969, USP KHIM, V38, P41