An Efficient and General Method for Formylation of Aryl Bromides with CO2 and Poly(methylhydrosiloxane)

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	An Efficient and General Method for Formylation of Aryl Bromides with CO2 and Poly(methylhydrosiloxane)
	Yu, Bo; Yang, Zhenzhen; Zhao, Yanfei; Hao, Leiduan; Zhang, Hongye; Gao, Xiang; Han, Buxing; Liu, Zhimin
刊名	CHEMISTRY-A EUROPEAN JOURNAL
	2016-01-18
卷号	22 期号:3 页码:1097-1102
关键词	aryl aldehydes aryl bromides carbon dioxide formylation green chemistry P ligands
英文摘要	The formylation of aryl halides with CO2 to generate aryl aldehydes is challenging. Herein, we report a novel synthesis of aryl aldehydes by formylation of aryl bromides with CO2 and a waste silane, poly(methylhydrosiloxane) (PMHS). It has been discovered that a simple combination of 1,3-bis(diphenyphosphino) propane (DPPP)-chelated Pd catalyst, Pd(DPPP)Cl-2, with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) is able to effectively catalyze the reaction, leading to aryl aldehydes in moderate to excellent yields, and without any by-products in most cases. Moreover, this route could be extended to the formylation of aryl iodides with high efficiency. This approach is simple, less costly, and environmentally friendly, and also widens the applications of CO2 to form value-added chemicals by the construction of new C-C bonds.
收录类别	SCI ; CCR
语种	英语
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/30086]
专题	化学研究所_胶体、界面与化学热力学实验室
作者单位	Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Colloid Interface & Chem Thermodynam, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Yu, Bo,Yang, Zhenzhen,Zhao, Yanfei,et al. An Efficient and General Method for Formylation of Aryl Bromides with CO2 and Poly(methylhydrosiloxane)[J]. CHEMISTRY-A EUROPEAN JOURNAL,2016,22(3):1097-1102.
APA	Yu, Bo.,Yang, Zhenzhen.,Zhao, Yanfei.,Hao, Leiduan.,Zhang, Hongye.,...&Liu, Zhimin.(2016).An Efficient and General Method for Formylation of Aryl Bromides with CO2 and Poly(methylhydrosiloxane).CHEMISTRY-A EUROPEAN JOURNAL,22(3),1097-1102.
MLA	Yu, Bo,et al."An Efficient and General Method for Formylation of Aryl Bromides with CO2 and Poly(methylhydrosiloxane)".CHEMISTRY-A EUROPEAN JOURNAL 22.3(2016):1097-1102.