S Thakrar, A Bavishi,
A Radadiya… - Journal of …, 2014 - Wiley Online Library
Two solid acids, Fe3+ K‐10 montmorillonite clay and HY‐zeolite, have been employed
efficiently for synthesis of 2‐amino 3‐cyano pyridines 4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i, 4j, 4k …