Convenient synthesis of 1,2,4-benzotrithiins from benzopentathiepin with phosphorus ylide

DOI: 10.1016/0040-4039(91)80165-3

Source and publish data:

Tetrahedron Letters p. 6345 - 6346 (1991)

Update date:2022-08-05

Topics:

Authors:

Sato, Ryu

Chino, Kenji

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Article abstract of DOI:10.1016/0040-4039(91)80165-3

Novel 1,2,4-benzotrithiins were synthesized in satisfactory yields by treatment of benzopentathiepin with alkylidenephosphoranes. In this reaction, benzopentathiepin was found to serve as a 1,5-dipole synthon.

Full text of DOI:10.1016/0040-4039(91)80165-3

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