Synthesis of [1,3]thiazolo[3,2-b][1,2,4]triazol-7-ium and [1,2,4]triazolo[5,1-b][1,3] thiazin-4-ium salts via regioselective electrophilic cyclization of 3-[(2-alken-1-yl)sulfanyl]-4H-1,2,4-triazoles

Slivka Mikhailo; Korol Nataliya; Rusyn Ivan; Lendel Vasyl

首页> 外文期刊>Heterocyclic communications >Synthesis of [1,3]thiazolo[3,2-b][1,2,4]triazol-7-ium and [1,2,4]triazolo[5,1-b][1,3] thiazin-4-ium salts via regioselective electrophilic cyclization of 3-[(2-alken-1-yl)sulfanyl]-4H-1,2,4-triazoles

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Synthesis of [1,3]thiazolo[3,2-b][1,2,4]triazol-7-ium and [1,2,4]triazolo[5,1-b][1,3] thiazin-4-ium salts via regioselective electrophilic cyclization of 3-[(2-alken-1-yl)sulfanyl]-4H-1,2,4-triazoles

机译：[1,3]噻唑并[3,2-b] [1,2,4]三唑-7-鎓和[1,2,4]三唑并[5,1-b] [1,3]噻嗪-的合成通过3-[（2-烯-1-基）硫烷基] -4H-1,2,4-三唑的区域选择性亲电环化形成4-盐

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A convenient procedure for the regioselective preparation of [1,3] thiazolo[3,2-b][1,2,4] triazol-7-ium 10 and [1,2,4] triazolo[5,1-b][1,3] thiazin-4-ium salts 9 via regioselective electrophilic cyclization of 3-[(2-alken-1-yl) sulfanyl]-4H-1,2,4-triazoles 3 is reported. Direction of electrophilic heterocyclization strongly depends on nature of the alkenyl substitutent.

机译：区域选择性制备[1,3]噻唑[3,2-b] [1,2,4]三唑-7-ium 10和[1,2,4]三唑[5,1-b]的简便方法据报道，[1，3]噻嗪-4-盐9通过3-[（（2-烯-1-基）硫烷基] -4H-1,2,4-三唑3的区域选择性亲电环化。亲电杂环化的方向在很大程度上取决于烯基取代基的性质。

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《Heterocyclic communications》 |2015年第6期|共5页
作者
Slivka Mikhailo; Korol Nataliya; Rusyn Ivan; Lendel Vasyl;
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正文语种 eng
中图分类化学;
关键词
electrophilic cyclization; halogen; regioselectivity; selenium tetrahalogenides; tellurium tetrahalogenides; 1; 3thiazolo3; 2-b1; 2; 4triazol-7-ium; 1; 2; 4triazolo5; 1-b1; 3thiazin-4-ium;

机译：亲电环化;卤素;区域选择性;四卤化硒;四卤化碲;[1;3] thiazolo [3;2-b] [1;2;4] triazol-7-ium;[1;2;4] triazolo [5;1-b] [1;3]噻嗪-4-鎓;

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1. Synthesis of [1,3]thiazolo[3,2-b][1,2,4]triazol-7-ium and [1,2,4]triazolo[5,1-b][1,3] thiazin-4-ium salts via regioselective electrophilic cyclization of 3-[(2-alken-1-yl)sulfanyl]-4H-1,2,4-triazoles [J] . Slivka Mikhailo, Korol Nataliya, Rusyn Ivan, Heterocyclic communications . 2015,第6期

机译：[1,3]噻唑并[3,2-b] [1,2,4]三唑-7-鎓和[1,2,4]三唑并[5,1-b] [1,3]噻嗪-的合成通过3-[（2-烯-1-基）硫烷基] -4H-1,2,4-三唑的区域选择性亲电环化形成4-盐
2. On triazoles XLIX[1]. Synthesis of 5,6-dihydrothiazolo[3,2-b]-[1,2,4]triazol-2-yl-, 6,7-dihydro-5H-[1,2,4]triazolo[5,1-b][1,3]thiazin-2-yl-, and 5,6,7,8-tetrahydro[1,2,4]triazolo[5,1-b][1,3]thiazepin-2-yl-isoquinolinium salts [J] . Prauda I., Reiter J. Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry . 2003,第6期

机译：关于三唑XLIX [1]。 5,6-二氢噻唑[3,2-b]-[1,2,4]三唑-2-基-，6,7-二氢-5H- [1,2,4]三唑[5,1- b] [1,3]噻嗪-2-基和5,6,7,8-四氢[1,2,4]三唑并[5,1-b] [1,3]噻唑啉-2-基-异喹啉盐
3. [1,3]Thiazolo[3,2-b][1,2,4]triazol-7-ium salts: synthesis, properties and structural studies [J] . MikhailoSlivka, NataliyaKorol, MaksymFizer, Heterocyclic communications . 2018,第4期

机译：[1,3]噻唑[3,2-B] [1,2,4]三唑-7-Ium盐：合成，性能和结构研究
4. Intramolecular cyclization of 1,2-diaza-1,3-butadienes bearing allyl(propargyl)sulfanyl and cyclic tert-amino groups as novel approach to fused 1,2,4-triazines [C] . Nataliva P. Belskaya, Tatyana G. Deryabina, Alexandr V. Koksharov European Symposium on Organic Chemistry . 2009

机译：亚lyl（炔丙基）磺酰基和环状叔氨基的1,2- diaza-1,3-丁二烯的分子内环化为融合1,2,4-三嗪的新方法
5. One pot synthesis and reactions of novel 5-amino[1,3]thiazolo[3,2-b][1,2,4]triazoles [O] . Hassan A. H. El-Sherief, Zeinab A. Hozien, Ahmed F. M. El-Mahdy, 2011

机译：一锅合成和新型5-氨基[1,3]噻唑并[3,2-b] [1,2,4]三唑的反应

Synthesis of [1,3]thiazolo[3,2-b][1,2,4]triazol-7-ium and [1,2,4]triazolo[5,1-b][1,3] thiazin-4-ium salts via regioselective electrophilic cyclization of 3-[(2-alken-1-yl)sulfanyl]-4H-1,2,4-triazoles

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