Modern Friedel–Crafts Chemistry. Part 24.† Alkylation of Benzene with 1,2-Dibromo-3-chloro-2-methylpropane in the Presence of Lewis and Brønsted Acid Catalysts‡
作者:Hassan A. Albar、Ali A. Khalaf、Saleh O. Bahaffi
DOI:10.1039/a603860c
日期:——
The major alkylation products of benzene with
1,2-dibromo-3-chloro-2-methylpropane are 1-X-2-methyl-
3,3-diphenylpropane (X=Cl, Br) with AlCl
3
and
1,4-bis-(1-bromo-3-chloro-2-methylpropyl)benzene with
AlCl
3
âCH
3
NO
2
or K10
montmorillonite (K10 Clay); minor products include di- and
tri-phenylated butanes and/or 2-methyl- 1-phenylindane.
苯的主要烷基化产物
1,2-二溴-3-氯-2-甲基丙烷是 1-X-2-甲基-
3,3-二苯基丙烷 (X=Cl, Br) 与 AlCl
3
和
1,4-双-(1-溴-3-氯-2-甲基丙基)苯
氯化铝
3
—CH
3
不
2
或K10
蒙脱石(K10粘土);次要产品包括二元和
三苯基化丁烷和/或2-甲基-1-苯基茚满。