Helvetica Chimica Acta p. 138 - 141 (1999)
Update date:2022-08-10
Topics:
Sarkar, Abhijit
Okada, Shuji
Nakanishi, Hachiro
Matsuda, Hiro
A simple and convenient way for the preparation of symmetrical diarylbutadiynes 5 with improved yields is reported (Scheme2). The reaction time is drastically reduced using this method compared to previously reported procedures.
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