Rhodium Carbonyl Catalyzed Carbonylation of Unsaturated Compounds. 2. Synthesis of 5-Alkoxy-2(5H)-furanones by the Carbonylation of Acetylenes in Alcohol

DOI: 10.1021/jo00150a018

Source and publish data:

Journal of Organic Chemistry p. 238 - 242 (1983)

Update date:2022-07-31

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Authors:

Mise, Takaya

Hong, Pangbu

Yamazaki, Hiroshi

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Article abstract of DOI:10.1021/jo00150a018

The carbonylation of diphenylacetylene (1a) in ethanol in the presence of Rh4(CO)12/Na2CO3 as a catalyst gave 5-ethoxy-3,4-diphenyl-2(5H)-furanone (3b) in a 72percent yield, together with 3-(ethoxycarbonyl)-2-phenylindanone (11percent) and diethyl 2,3-dip

Full text of DOI:10.1021/jo00150a018

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