Expeditious Synthesis of Trifluoromethylated Heterocycles: Noncatalytic 1,3-Dipolar Cyclization of Azomethine Imines with (alpha-Trifluoromethyl)acrylates

Shinichi Ogawa; Takayuki Nishimine; Etsuko Tokunaga; Norio Shibata

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Expeditious Synthesis of Trifluoromethylated Heterocycles: Noncatalytic 1,3-Dipolar Cyclization of Azomethine Imines with (alpha-Trifluoromethyl)acrylates

机译：三氟甲基化杂环的快速合成：偶氮亚胺亚胺与（α-三氟甲基）丙烯酸酯的非催化1,3-偶极环化

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摘要

A convenient, simple, and expeditious procedure for the preparation of novel trifluoromethylated bicyclic pyrazolidinone systems by noncatalytic 1,3-dipolar cyclization of azomethine imines with ferf-butyl 2-(trifluoromethyl)prop-2-enoate is presented.

机译：提出了一种方便，简单，快捷的方法，该方法通过使用2-（三氟甲基）丙-2-烯丙基叔丁基亚甲基亚胺的非催化1,3-偶极环化来制备新型三氟甲基化双环吡唑烷酮系统。

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《Synthesis: International Journal of Methods in Synthetic Organic Chemistry》 |2010年第19期|共8页
作者
Shinichi Ogawa; Takayuki Nishimine; Etsuko Tokunaga; Norio Shibata;
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正文语种 eng
中图分类化学;
关键词
bicyclic compounds; fluorine; cycloadditions; heterocycles; imines; drugs;

机译：双环化合物;氟;环加成;杂环;亚胺;药物;

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1. Expeditious Synthesis of Trifluoromethylated Heterocycles: Noncatalytic 1,3-Dipolar Cyclization of Azomethine Imines with (alpha-Trifluoromethyl)acrylates [J] . Shinichi Ogawa, Takayuki Nishimine, Etsuko Tokunaga, Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2010,第19期

机译：三氟甲基化杂环的快速合成：偶氮亚胺亚胺与（α-三氟甲基）丙烯酸酯的非催化1,3-偶极环化
2. Expeditious Synthesis of Trifluoromethylated Heterocycles: Noncatalytic 1,3-Dipolar Cyclization of Azomethine Imines with (alpha-Trifluoromethyl)acrylates [J] . Shinichi Ogawa, Takayuki Nishimine, Etsuko Tokunaga, Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2010,第19期

机译：三氟甲基化杂环的迅速合成：非催化的1,3-偶极环化偶氮胺与（α-三氟甲基）丙烯酸酯
3. Expeditious Synthesis of Trifluoromethylated Heterocycles: Noncatalytic 1,3-Dipolar Cyclization of Azomethine Imines with (alpha-Trifluoromethyl)acrylates [J] . Shinichi Ogawa, Takayuki Nishimine, Etsuko Tokunaga, Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2010,第19期

机译：三氟甲基化杂环的迅速合成：非催化的1,3-偶极环化偶氮胺与（α-三氟甲基）丙烯酸酯
4. Synthesis of Nitrogen Heterocycles through 1,3-Dipolar Cycloaddition Reactions [C] . Simonetta Benetti, Carmela De Risi Edition of the A. Corbella" summer school on organic synthesis" . 1999

机译：通过1,3-偶极环加成反应合成氮杂环
5. Stereocontrolled synthesis of functionalized cis -cyclopentapyrazolidines by 1,3-dipolar cycloaddition reactions of azomethine imines, and, Progress toward the total synthesis of massadine and axinellamines A–D [D] . Gergely, Joshua Paul 2007

机译：通过偶氮甲亚胺的1，3-偶极环加成反应立体控制官能化的顺式-环戊吡唑烷类化合物的合成，以及向总合成马萨定和乙酰丙胺的进展
6. Green Protocols in Heterocycle Syntheses via 1,3-Dipolar Cycloadditions [O] . Katia Martina, Silvia Tagliapietra, Valery V. Veselov, 1970

机译：通过1,3-偶极环加成反应进行杂环合成中的绿色方案
7. Current Trends towards the Synthesis of Bioactive Heterocycles and Natural Products Using 1,3-Dipolar Cycloadditions (1,3-DC) with Azomethine Ylides [O] . Döndas, H. Ali, Retamosa Hernández, María de Gracia, Sansano, Jose M. 2017

机译：使用1,3-偶极环加成物（1,3-DC）与偶氮甲Y素合成生物活性杂环和天然产物的最新趋势

Expeditious Synthesis of Trifluoromethylated Heterocycles: Noncatalytic 1,3-Dipolar Cyclization of Azomethine Imines with (alpha-Trifluoromethyl)acrylates

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