ALKYNES AND CUMULENES .22. THE THERMAL DIMERIZATION AND TRIMERIZATION OF TERT-BUTYLALLENE

被引：3

作者：

HOPF, H

KRETSCHMER, O

ERNST, L

WITTE, L

机构：

[1] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,INST CHEM,NMR LAB,W-3300 BRAUNSCHWEIG,GERMANY

[2] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,INST PHARMAZEUT BIOL,W-3300 BRAUNSCHWEIG,GERMANY

来源：

CHEMISCHE BERICHTE | 1991年 / 124卷 / 04期

关键词：

ALLENE; DIMERIZATION; 2+2; CYCLOADDITIONS; THERMAL; METHYLENECYCLOBUTENES;

D O I：

10.1002/cber.19911240430

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The thermal di- and trimerization of tert-butylallene (4) in the gas phase has been investigated at 220 and 290-degrees-C. Whereas the dimers 5 and 6 are the main products at the lower temperature, the trimers 10 and 11 as well as the rearrangement product 12 are obtained at 290-degrees-C. The mechanisms of formation of these allene oligomers are discussed.

引用

页码：875 / 879

页数：5

共 20 条

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