A convenient one-pot preparation of benzo[b] -tellurophenes, - selenophenes, and -thiophenes from o- bromoethynylben zenes

Article abstract of DOI:10.1080/00397919808005944

2-Substituted and unsubstituted benzo[b]tellurophenes (3Aa-e) were synthesized in one-pot from o-bromoethynylbenzenes (2) via three steps in good yields. Similarly, benzo[b]-selenophenes (3Ba-e) and -thiophenes (3Ca- e) were also obtained.

Full text of DOI:10.1080/00397919808005944

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Synthetic Communications: An
International Journal for Rapid
Communication of Synthetic
Organic Chemistry
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A Convenient One-Pot
Preparation of Benzo[b]-
tellurophenes,-selenophenes,
and -thiophenes from o-
Bromoethynylbenzenes
Haruki Sashida a , Kunio Sadamori a & Takashi
Tsuchiya a
a Faculty of Pharmaceutical Sciences, Hokuriku
University Ho-3, Kanagawa-machi, Kanazawa,
920-11, Japan
Version of record first published: 02 Sep 2006.
To cite this article: Haruki Sashida, Kunio Sadamori & Takashi Tsuchiya (1998):
A Convenient One-Pot Preparation of Benzo[b]-tellurophenes,-selenophenes,
and -thiophenes from o-Bromoethynylbenzenes, Synthetic Communications: An
International Journal for Rapid Communication of Synthetic Organic Chemistry, 28:4,
713-727
To link to this article: http://dx.doi.org/10.1080/00397919808005944
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