3‐Zinciobenzofuran and 3‐Zincioindole: Versatile Tools for the Construction of Conjugated Structures Containing Multiple Benzoheterole Units | Zendy

Nakamura Masaharu | Zendy; Ilies Laurean | Zendy; Otsubo Saika | Zendy; Nakamura Eiichi | Zendy

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3‐Zinciobenzofuran and 3‐Zincioindole: Versatile Tools for the Construction of Conjugated Structures Containing Multiple Benzoheterole Units

Author(s) -

Nakamura Masaharu,

Ilies Laurean,

Otsubo Saika,

Nakamura Eiichi

Publication year - 2006

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200502920

Subject(s) - conjugated system , chemistry , ring (chemistry) , combinatorial chemistry , molecule , phenols , closing (real estate) , organic chemistry , polymer , political science , law

Closing the ring : Thermally stable but reactive 3‐zinciobenzofurans and indoles were synthesized by metalative cyclization of 2‐ynyl phenols or anilines. Furthermore, a variety of extended π‐conjugated molecules were obtained by Pd‐catalyzed cross‐coupling reactions of these heterocycles with mono‐ or polyhalo‐substituted arenes and alkenes (R 2 Hal n ; see scheme; Bn=benzyl).

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