Unexpected Formation of Thioglycolurils Precursors

被引：13

作者：

Gazieva, Galina A. ^{[1
]}

Kravchenko, Angelina N. ^{[1
]}

机构：

[1] Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 119991, Russia

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 2015年 / 52卷 / 06期

基金：

俄罗斯基础研究基金会;

关键词：

ALPHA-THIOUREIDOALKYLATION; MASS-SPECTROMETRY; GLYCOLURIL; CHEMISTRY; TEMPLATE; THIOUREA; UREAS; ACID; UREIDOALKYLATION; CYCLIZATION;

D O I：

10.1002/jhet.2305

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Unexpectedly, nitrosation of 5,7-dialkyl-3-thioxoperhydroimidazo[4,5-e]-1,2,4-triazine-6-ones(thiones) with sodium nitrite in glacial AcOH led to 3,3-bis(5,7-dialkyl-1-nitroso-6-oxo(thioxo)-1,4,4a,5,7,7a-hexahydroimidazo[4,5-e]-1,2,4-triazinyl)disulfides that decomposed spontaneously into 1,3-dialkyl-5-thioxohexahydroimidazo[4,5-d]imidazol-2(1H)-ones(thiones) in DMSO-d(6) in the presence of water.

引用

页码：1858 / 1863

页数：6

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