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Facile Synthesis of 1,4‐Bis(diaryl)‐1,3‐butadiynes Bearing Two Amino Moieties by Electrochemical Reaction‐Site Switching, and Their Solvatochromic Fluorescence
Author(s) -
Kamimoto Natsuyo,
Nakamura Nariaki,
Tsutsumi Akina,
Mandai Hiroki,
Mitsudo Koichi,
Wakamiya Atsushi,
Murata Yasujiro,
Hasegawa Junya,
Suga Seiji
Publication year - 2016
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.201500502
Subject(s) - solvatochromism , chemistry , electrochemistry , fluorescence , bearing (navigation) , combinatorial chemistry , photochemistry , polymer chemistry , organic chemistry , electrode , molecule , physics , quantum mechanics , cartography , geography
Abstract Bis(diaryl)‐1,3‐butadiynes bearing two amino moieties were easily synthesized by a sequential coupling reaction by using an electrochemical method. This sequential reaction consists of electrochemical oxidative homocoupling and Suzuki–Miyaura coupling. The fluorescence of the obtained bis(diaryl)‐1,3‐butadiynes is solvatochromic despite their symmetric linear structure and lack of a strong acceptor moiety.