Synthesis of dithienothiophenes, cyclopentadithiophene and silacyclopentadithiophenes using palladium catalyzed cyclization

DOI: 10.1016/S0040-4039(97)00979-9

Source and publish data:

Tetrahedron Letters p. 4581 - 4582 (1997)

Update date:2022-08-29

Topics:

Authors:

Iyoda, Masahiko

Miura, Mami

Sasaki, Shigeru

Kabir, S. M. Humayun

Kuwatani, Yoshiyuki

Yoshida, Masato

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Article abstract of DOI:10.1016/S0040-4039(97)00979-9

The intramolecular cyclization of bromothiophene derivatives with hexamethylditin in the presence of tetrakis(triphenylphosphine)palladium(O) gave dithienothiophenes, cyclopentadithiophene, and silacyclopentadithiophenes in moderate to good yields.

Full text of DOI:10.1016/S0040-4039(97)00979-9

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