Convergent Domino Knoevenagel Hetero-Diels-Alder and Domino Oxidation Hetero-Diels-Alder Reactions Encountered in an Unexpected Formation of Novel 5-Aryl-1H-pyrano[2,3-d]pyrimidine-2,4(3H,5H)-diones and 5-Aryl-2,3-dihydro-2-thioxo-1H-pyrano[2,3-d]pyrimidin-4(5H)-ones

被引：5
作者：
Zidar, Nace [1 ]
Kikelj, Danijel [1 ]
机构：
[1] Univ Ljubljana, Fac Pharm, Ljubljana 1000, Slovenia
来源：
HELVETICA CHIMICA ACTA | 2011年 / 94卷 / 05期
关键词：
CASCADE REACTIONS; NATURAL-PRODUCTS; DERIVATIVES; ACID;
D O I：
10.1002/hlca.201000325
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Convergent domino Knoevenagel hetero-Diels-Alder and domino oxidation hetero-Diels-Alder reactions, in which both diene and dienophile are formed under the same reaction conditions in situ, are described for the first time, and their application is demonstrated by a one-pot synthesis of novel 5-aryl-1H-pyrano[2,3-d]pyrimidine-2,4(3H,5H)-diones and 5-aryl-2,3-dihydro-2-thioxo-1H-pyrano[2,3-d]pyrimidin-4(5H)-ones.
引用
收藏
页码：859 / 867
页数：9
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