Heterocyclic Communications p. 449 - 454 (2001)
Update date:2022-08-11
Topics:
Murty
Ramalingam
Sabitha
Yadav
Synthesis of 9,10-dihydro-4H-benzo [4,5] cyclohepta[1,2-b] thiophene-4-one, a key pharmaceutical intermediate was described by two different routes. The formation of Cannizzaro reaction products was observed in first route. Wittig-Horner reaction conditions were utilized in the second route to obtain the title compound in good yield.
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