One-pot synthesis of 2-thioxothiazolidin-4-one, thiazolidine-2,4-dione, 2-iminothiazolidin-4-one based spiro-thiolane and bicyclic chromene-thiolane hybrids via Knoevenagel, 1,4-sulfa-Michael and aldol reactions
One-pot synthesis of 2-thioxothiazolidin-4-one, thiazolidine-2,4-dione, 2-iminothiazolidin-4-one based spiro-thiolane and bicyclic chromene-thiolane hybrids via Knoevenagel, 1,4-sulfa-Michael and aldol reactions
One-pot synthesis of 2-thioxothiazolidin-4-one, thiazolidine-2,4-dione, 2-iminothiazolidin-4-one based spiro-thiolane and bicyclic chromene-thiolane hybrids via Knoevenagel, 1,4-sulfa-Michael and aldol reactions