Synthesis of 2-substituted benzimidazoles by reaction of o-phenylenediamine with aldehydes in the presence of Sc(OTf)_3~1

Kazuhiro Nagata; Takashi Itoh; hiroyuki Ishikawa; Aiko Ohsawa

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Synthesis of 2-substituted benzimidazoles by reaction of o-phenylenediamine with aldehydes in the presence of Sc(OTf)_3~1

机译：Sc（OTf）_3〜1存在下邻苯二胺与醛反应合成2-取代的苯并咪唑

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2-Substituted benzimidazoles were synthesised under mild conditions by reaction of o-phenylenediamine with aldehydes in a presence of Sc(OTf)_3 as a Lewis acid catalyst.

机译：在Sc（OTf）_3作为路易斯酸催化剂的存在下，通过邻苯二胺与醛反应，在温和条件下合成了2-取代的苯并咪唑。

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《Heterocycles: An International Journal for Reviews and Communications in Heterocyclic Chemistry》 |2003年第1期|共4页
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Kazuhiro Nagata; Takashi Itoh; hiroyuki Ishikawa; Aiko Ohsawa;
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正文语种 eng
中图分类杂环化合物;
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1. Synthesis of 2-substituted benzimidazoles by reaction of o-phenylenediamine with aldehydes in the presence of Sc(OTf)_3~1 [J] . Kazuhiro Nagata, Takashi Itoh, hiroyuki Ishikawa, Heterocycles: An International Journal for Reviews and Communications in Heterocyclic Chemistry . 2003,第1期

机译：Sc（OTf）_3〜1存在下邻苯二胺与醛反应合成2-取代的苯并咪唑
2. An Efficient Synthesis of 2-Substituted Benzimidazoles via Photocatalytic Condensation of o-Phenylenediamines and Aldehydes [J] . Kovvuri Jeshma, Nagaraju Burri, Kamal Ahmed, ACS combinatorial science . 2016,第10期

机译：通过邻苯二胺和醛的光催化缩合反应高效合成2-取代的苯并咪唑
3. Synthesis and Characterization of Benzimidazole by Using o-Phenylenediamine with Different Aldehydes and Carboxyiic Acids in the Presence of p-T_sOH as a Catalyst [J] . ABDULLAH JAWAD KADHIM, ALI CHAZI KAZIM Oriental Journal of Chemistry: An International Research Journal of Pure & Applied Chemistry . 2018,第4期

机译：用不同醛和羧酸用不同醛和羧酸酸的合成与表征在P-T_SOH作为催化剂存在下
4. An efficient synthesis of 2-substituted pyrrole stable phosphorus ylides from reaction between pyrrole and acetylenic esters in the presence of triphenylphosphine in water-acetone media(Abstracts) [C] . Malek Taher Maghsoodlou, Nourollah Hazeri, Sayyed Mostafa Habibi Khorassani European Symposium on Organic Chemistry . 2007

机译：在水 - 丙酮培养基中的三苯基膦（摘要）中，在吡咯和乙炔酯之间的2取代吡咯稳定磷ylides中的高效合成。
5. Chapter 1: Part 1: A Unique Approach of Preparing 3,3-Disubstituted Oxindoles from Acyclic Tetrasubstituted Aldehydes: Total Synthesis of (-)-Coerulescine and (-)-Coixspirolactam A, Chapter 1: Part 2: Synthetic Scope of Br?nsted Acid Catalyzed Reactions o [D] . Ali, Md Shahnawaz. 2021

机译：第1章：第1部分：从环碳四取代的醛制备3,3-二取代的氧吲哚的独特方法：全合成（ - ） - Coerularcine和（ - ） - Coxspirolactam A，第1章：第2部分：BR的合成范围：NSTED 酸催化反应o
6. Selective and eco-friendly procedures for the synthesis of benzimidazole derivatives. The role of the Er(OTf)3 catalyst in the reaction selectivity [O] . Natividad Herrera Cano, Jorge G Uranga, Mónica Nardi, 2016

机译：合成苯并咪唑衍生物的选择性和环保方法。 Er（OTf）3催化剂在反应选择性中的作用
7. Selective Synthesis of Benzimidazoles from o-Phenylenediamine and Aldehydes Promoted by Supported Gold Nanoparticles [O] . Marina A. Tzani, Catherine Gabriel, Ioannis N. Lykakis 2020

机译：由负载金纳米粒子促进的O-苯二胺和醛选择合成苯并咪唑

Synthesis of 2-substituted benzimidazoles by reaction of o-phenylenediamine with aldehydes in the presence of Sc(OTf)_3~1

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