Rh(I)-catalyzed CO gas-free cyclohydrocarbonylation of alkynes with formaldehyde to alpha,beta-butenolides |
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| Authors: | Fuji Koji Morimoto Tsumoru Tsutsumi Ken Kakiuchi Kiyomi |
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| Affiliation: | Graduate School of Materials Science, Nara Institute of Science and Technology, Takayama, Ikoma, Nara 630-0192, Japan. |
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| Abstract: | The rhodium(I)-catalyzed reaction of alkynes with formaldehyde proceeds via the double incorporation of a carbonyl moiety from formaldehyde, resulting in a CO gas-free cyclohydrocarbonylation leading to alpha,beta-butenolides. |
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