This article is cited in 14 papers

Unusual C-alkylation of pyrazolines with 2-(het)arylcyclopropane-1,1-dicarboxylates in the presence of GaCl3

R. A. Novikov, E. V. Shulishov, Yu. V. Tomilov

N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: The reaction outcome between 2-(het)arylcyclopropane-1,1-dicarboxylates and 1- and 2-pyrazolinecarboxylates in the presence of GaCl3 is temperature-dependent: at 5°C 1:1 adducts are formed, whereas at 40°C 2:1 adducts would predominate.

Language: English

DOI: 10.1016/j.mencom.2012.03.012

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