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

被引：45
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
收藏
页码：3549 / 3551
页数：3
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