Lewis Acid??Catalyzed Isomerization of 2??Arylcyclopropane??1, 1??dicarboxylates: A New Efficient Route to 2??Styrylmalonates

…, ER Rakhmankulov, EM Budynina…

文献索引：Chagarovskiy, Alexey O.; Ivanova, Olga A.; Rakhmankulov, Eduard R.; Budynina, Ekaterina M.; Trushkov, Igor V.; Melnikov, Mikhail Ya. Advanced Synthesis and Catalysis, 2010 , vol. 352, # 18 p. 3179 - 3184

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被引用次数: 35

摘要

Abstract A facile efficient approach to the 2-styrylmalonates via the Lewis acid-catalyzed isomerization of 2-arylcyclopropane-1, 1-dicarboxylates has been developed. The efficiency of this method was demonstrated for a representative series of such cyclopropanes. The isomerization proceeds chemo-, regio-and stereoselectively to afford E-styrylmalonates in good yields.