+++Synthetic Communications (2шт)

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Уважаемые коллеги, помогите, пожалуйста, заполучить следующие статьи:
Synthetic Communications, Volume 28, Issue 4 February 1998 , pages 713 - 727
A Convenient One-Pot Preparation of Benzo-tellurophenes,-selenophenes, and -thiophenes from o-Bromoethynylbenzenes
Haruki Sashida; Kunio Sadamori; Takashi Tsuchiya

DOI:

http://dx.doi.org/10.1080/00397919808005944

Synthetic Communications, Volume 33, Issue 12 July 2003 , pages 2161 - 2166
Study Toward the Synthesis of Selenofurans via Seleno-Claisen Rearrangement of Allyl Arylselenides
Helio A. Stefani; Nicola Petragnani; Maria F. C. Ascenso; Gilson Zeni

DOI:

http://dx.doi.org/10.1081/SCC-120021044

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спасибо!