Silylium ion-promoted dehydrogenative cyclization: synthesis of silicon-containing compounds derived from alkynes

被引：27

作者：

Arii, Hidekazu ^{[1
]}

Kurihara, Takashi ^{[1
]}

Mochida, Kunio ^{[1
]}

Kawashima, Takayuki ^{[2
]}

机构：

[1] Gakushuin Univ, Dept Chem, Toshima Ku, Tokyo 1718588, Japan

[2] Gunma Univ, Grad Sch Sci & Technol, Gunma 3768515, Japan

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 50期

关键词：

LEWIS-ACID CATALYST; B(C6F5)(3)-CATALYZED HYDROSILYLATION; REDUCTION; CATIONS; HYDRODEFLUORINATION; CO2;

D O I：

10.1039/c4cc01648c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Treatment of dialkylbenzylsilane (1) with trityl tetrakis(pentafluorophenyl) borate (TPFPB) in the presence of terminal or internal alkynes (3) and 2,6-di-tert-butyl-4-methylpyridine gave the corresponding 1,2-dihydro-2-silanaphthalene derivatives (4) in 34-82% yields.

引用

页码：6649 / 6652

页数：4

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