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Media type:
E-Article
Title:
Synthesis of Diarylethynes from Aryldiazonium Salts by Using Calcium Carbide as an Alkyne Source in a Deep Eutectic Solvent
Contributor:
Li, Zheng;
Ma, Xiaolong
Published:
Georg Thieme Verlag KG, 2021
Published in:
Synlett, 32 (2021) 6, Seite 631-635
Language:
English
DOI:
10.1055/s-0040-1706638
ISSN:
0936-5214;
1437-2096
Origination:
Footnote:
Description:
AbstractAn efficient method for the synthesis of diarylethynes from aryldiazonium salts by using calcium carbide as an alkyne source at room temperature in a deep eutectic solvent is described. The salient features of this protocol are an inexpensive and easy-to-handle alkyne source, a nonvolatile and recyclable solvent, mild conditions, and a simple workup procedure.