83319-94-2Relevant articles and documents
A convenient one-pot synthesis of thiopyrano[4,3-b]pyran derivatives under LiOH·H2O/EtOH/ultrasonic conditions
Pourabdi, Ladan,Osati, Fatemeh,Mojtahedi, Mohammad M.,Abaee, Saeed M.
, p. 34 - 42 (2017/01/17)
Various derivatives of thiopyrano[4,3-b]pyran structure are synthesized via a multicomponent procedure starting from tetrahydro-4H-thiopyran-4-one, aromatic aldehydes, and malononitrile. Reactions take place by the use of catalytic quantities of LiOH·Hsu