Diverse Reactions of Sterically Protected 1,3-Diphosphacyclobutane-2,4-diyls with Hydride

Shigekazu Ito Department of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, Ookayama, Tokyo, Japan

Joji Miura Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, Japan

Noboru Morita Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, Japan

Masaaki Yoshifuji Department of Chemistry, The University of Alabama, Tuscaloosa, Alabama, USA

Anthony J. Arduengo III Department of Chemistry, The University of Alabama, Tuscaloosa, Alabama, USA

Abstract

Stable 1,3-diphosphacyclobutane-2,4-diyls carrying a substituent such as benzyl moiety react with hydride to cause reductive P–C bond cleavage leading to the cyclic phosphaallyl anion, which is the synthetic intermediate of biradicals.

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Diverse Reactions of Sterically Protected 1,3-Diphosphacyclobutane-2,4-diyls with Hydride

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Diverse Reactions of Sterically Protected 1,3-Diphosphacyclobutane-2,4-diyls with Hydride

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