Low-Valent Titanium Induced Reductive Cyclization of 4,4-Dicyano-1,3-diaryl-1-butanone. Application to the Synthesis of 1-Amino-2-cyanocyclopentene Derivatives |
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| Authors: | Daqing Shi Zaisheng Lu Lailong Mu Guiyuan Dai |
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| Institution: | Department of Chemistry , Xuzhou Normal University , Xuzhou , 221009 , P. R. China |
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| Abstract: | Abstract: Titanium tetrachloride was reduced by zinc powder in THF to produce low-valent titanium which reacted with 4,4-dicyano-1,3-diaryl-1-buanone to give the derivatives of 1-amino-2-cyanocyclopentene. |
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