Abstract
α-Oxoketenedithioacetals and alkenoyl ketenedithioacetals underwent facile, boron trifluoride etherate assisted partial hydrolysis in dioxane to afford β-oxothiolcarboxylates and γ, δ-unsaturated β-oxothiolcarboxylates, respectively, in good yields.
*Dedicated to the memory of Sajush.
ACKNOWLEDGMENTS
We are indebted to DST and CSIR, Government of India, for financial support (Research Projects SP/S1/G-24/91 and 01(1324)94). SKN thanks UGC for a Junior Research Fellowship. We thank the directors of the Regional Sophisticated Instrumentation centers at IIT Madras, NEHU Shillong, and CDRI Lucknow for providing spectral and analytical data.
Notes
*Dedicated to the memory of Sajush.