Chemistry of Heterocyclic Compounds p. 1002 - 1006 (1981)
Update date:2022-08-06
Topics:
Stolbova, T. V.
Klimenko, S. K.
Shcherbakov, A. A.
Andrianov, V. G.
Struchkov, Yu. T.
et al.
2,4-Diphenyl-5,6,7,9-tetrahydrothiochromene was isomerized to 2,4-diphenyl-5,6-tetramethylene-4H-thiopyran in the presence of HCl and DCl.The relative thermodynamic stabilities of 2,4-diphenyl-5,6-tetramethylene-6H-thiopyran and the compound thus obtaione
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