Citation: Jian Hua YU, Yu Lai HU, Shi Yan YANG, Yuan Qi YIN, Li Ping CAI. A Novel Condensation Reaction of Alkyl Aryl Ketone with Ethyl Ortho-Formate under Microwave Irradiation[J]. Chinese Chemical Letters, ;1998, 9(1): 1-4. shu

A Novel Condensation Reaction of Alkyl Aryl Ketone with Ethyl Ortho-Formate under Microwave Irradiation

a State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 73000;
b National Laboratory for Applied Organic Chemistry, lanzhou University, Lanzhou 730000

Received Date: 23 June 1997

Fund Project: This project is supported by Union Laboratory of Asymmetric Synthesis (Chengdu Institute of Organic Chemistry,Chinese Academy of Sciences,Hong Kong Polytechnic,and Kuo Ching Chemical Co.Ltd.).

Under microwave irradiation, boron trifluoride has been found to mediate a novel condensation reaction of alkyl aryl ketone with ethyl ortho-formate to give a series of new condensa-tion products (5,6,7,8). Their structures were determined by IR, ¹H-/¹³C-NMR, MS spectra, and the crystal structure of 8 was further defined by X-ray diffraction.
- microwave,
- irradiation,
- condensation,
- alkyl aryl ketone
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