Koichi TanakaTeizo SuginoFumio Toda
Solvent-free condensation of cyclohexanone (1) and diethyl succinate (2) in the presence of ButOK at room temperature gives cyclohexylidenesuccinic acid (3), while heating a mixture of 1, 2 and ButOK at 80 °C gives only cyclohexenylsuccinic acid (4).
Shubhra BanerjeeRavibabu A. TaydeBhagyashree D. Sharma
Robert L. AugustineLeonard P. Calbo
K. MogilaiahT. SwamyAvinash ChandraN. SrivaniK. Vidya
Hassan HazarkhaniPradeep KumarKadam Sachin KondiramIkhlas Gadwal