Palladium-catalyzed dehydrogenative coupling of terminal alkynes with secondary phosphine oxides

被引：42

作者：

Yang, Jia ^{[1
]}

Chen, Tieqiao ^{[1
]}

Zhou, Yongbo ^{[1
]}

Yin, Shuangfeng ^{[1
]}

Han, Li-Biao ^{[1
,2
]}

机构：

[1] Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China

[2] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058565, Japan

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 17期

关键词：

PHOSPHORUS-BORON BONDS; DIALKYL H-PHOSPHONATES; ONE-POT SYNTHESIS; C-C; COPPER; ALKYNYLPHOSPHONATES; FUNCTIONALIZATION; ACTIVATION; ROUTE; 1-ALKYNYLPHOSPHONATES;

D O I：

10.1039/c4cc09567g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The dehydrogenative coupling of terminal alkynes with secondary phosphine oxides is developed. In the presence of a silver additive, palladium acetate could efficiently catalyze the dehydrocoupling of secondary phosphine oxides with a variety of terminal alkynes to produce the corresponding alkynylphosphine oxides in high yields. A reaction mechanism is proposed.

引用

页码：3549 / 3551

页数：3

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