Recent advances in the synthesis of fused heterocycles with new skeletons via alkyne cyclization

被引：15
|
作者：
Balci, Metin [1 ]
机构：
[1] Middle East Tech Univ, Dept Chem, TR-06800 Ankara, Turkey
来源：
TETRAHEDRON LETTERS | 2020年 / 61卷 / 24期
关键词：
Fused-heterocycles; Alkyne; Allene; AuCl3 as catalyst; DFT calculations; PYRROLO-PYRAZINES; N-HETEROCYCLES; DERIVATIVES; CHROMENOPYRIDINES; CHEMISTRY; CATALYST; DESIGN; SERIES; ROUTE;
D O I：
10.1016/j.tetlet.2020.151994
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An account of our most recent developments on the synthesis of various fused heterocycles via alkyne cyclization is presented. The synthetic strategy involves N- or O-propargylation of heteroaromatic or aromatic compounds followed by intramolecular gold-catalyzed or NaH-promoted intramolecular cyclization reactions. This synthetic strategy represents a reasonable methodology for the construction of hitherto unknown skeletons. (C) 2020 Elsevier Ltd. All rights reserved.
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页数：12
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