Zirconocene dichloride catalysed one-pot synthesis of pyrroles through nitroalkene-enamine assembly

Goyal Sandeep; Patel Jatinkumar K.; Gangar Mukesh; Kumar Kapil; Nair Vipin A.

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Zirconocene dichloride catalysed one-pot synthesis of pyrroles through nitroalkene-enamine assembly

机译：二氯化锆通过硝基烯烃-烯胺组装一锅法合成吡咯

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Zirconocene dichloride in an environment-friendly ethanol medium was found to be an efficient catalyst for the synthesis of multi-substituted pyrroles by involving multi-component reactions of amines, beta-dicarbonyl compounds and nitroalkenes. The reactions undergo completion easily with high yields and no side-products, allowing the purification of pyrroles in hassle-free and economical manner.

机译：发现在环境友好的乙醇介质中的二氯化锆茂是通过胺，β-二羰基化合物和硝基烯烃的多组分反应合成多取代吡咯的有效催化剂。反应易于完成且产率高且无副产物，从而可以轻松，经济地纯化吡咯。

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《RSC Advances》 |2015年第5期|共9页
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Goyal Sandeep; Patel Jatinkumar K.; Gangar Mukesh; Kumar Kapil; Nair Vipin A.;
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专利

1. Zirconocene dichloride catalysed one-pot synthesis of pyrroles through nitroalkene-enamine assembly [J] . Goyal Sandeep, Patel Jatinkumar K., Gangar Mukesh, RSC Advances . 2015,第5期

机译：二氯化锆通过硝基烯烃-烯胺组装一锅法合成吡咯
2. One-pot synthesis of pyrrolo[3,2-d ]pyridazines and pyrrole-2,3-diones via zirconocene-mediated four-component coupling of Si-tethered diyne, nitriles, and azide [J] . Zhang S., Zhao J., Zhang W.-X., Organic letters . 2011,第7期

机译：锆茂介导的硅链二炔，腈和叠氮化物的四组分偶联反应，一锅合成吡咯并[3,2-d]哒嗪和吡咯-2,3-二酮
3. One-Pot Multicomponent Synthesis of Azaindoles and Pyrroles from One Molecule of a Silicon-Tethered Diyne and Three or Two Molecules of Organonitriles Mediated by Zirconocene [J] . Zhang SG, Sun XH, Zhang WX, Chemistry: A European journal . 2009,第46期

机译：由一分子硅系链的二炔和三到两个分子的锆茂介导的单锅多组分合成氮杂吲哚和吡咯
4. A CAN-catalyzed sequential three component reaction for the one-pot synthesis of tricyclic fused pyrrole systems [C] . Veronica Estevez, Mercedes Villacampa, J. Carlos Menendez European Symposium on Organic Chemistry . 2009

机译：用于三环熔吡咯体系的单盆合成的甘蔗催化的连续三种组分反应
5. New developments toward the synthesis of heterocycles and applications in green chemistry. I. A simple and essentially one-pot synthesis of N-aminated heterocycles using phase transfer catalyst (Aliquat-336). II. Synthesis of pharmaceutically important pyrrole derivatives. III. Applications in green chemistry: Surfactant-mediated environmentally friendly cleavage of aromatic esters and trans-esterification under solvent-free neutral conditions . [D] . Patel, Nitinchandra. 2005

机译：杂环合成的新进展及其在绿色化学中的应用。 I.使用相转移催化剂（Aliquat-336）简单且基本上一锅合成N-胺化的杂环。二。药学上重要的吡咯衍生物的合成。三，在绿色化学中的应用：在无溶剂的中性条件下，表面活性剂介导的环境友好的芳族酯裂解和酯交换反应。
6. Correction to Highly Regioselective Synthesisof Oxindolyl-Pyrroles and Quinolines via a One-Pot Sequential Meyer–SchusterRearrangement Anti-Michael Addition/C(sp3)–HFunctionalization and Azacyclization [O] . Srinivasarao Yaragorla, *, Ravikrishna Dada, 2018

机译：对高度区域选择性合成的修正一锅顺序Meyer–Schuster制备氧吲哚-吡咯和喹啉重排反迈克尔加法/ C（sp3）–H功能化和氮杂环化
7. Synthesis of 1-Methyl-3-aryl-substituted titanocene and zirconocene dichlorides and crystal structure of Bisη5-1-methyl-3-(α, α-dimethylbenzyl) cyclopentadienyl titanium dichloride [O] . Qian YL, Qin XR, Huang JL, 2001

机译：1-甲基-3-芳基取代的二茂钛和二茂锆锆的合成及双η5-1-甲基-3-（α，α-二甲基苄基）环戊二烯基二氯化钛的晶体结构

Zirconocene dichloride catalysed one-pot synthesis of pyrroles through nitroalkene-enamine assembly

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