A Highly Efficient Solvent-Free Synthesis of Benzoxanthenes Catalyzed by Methanesulfonic Acid

Di Liu; Yang Yu; Weizhen Shi

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A Highly Efficient Solvent-Free Synthesis of Benzoxanthenes Catalyzed by Methanesulfonic Acid

机译：甲磺酸催化高效无溶剂合成苯并蒽酮

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摘要

A series of 14-alkyl and aryl-14H-dibenzo[a,j]xanthenes have been synthesized through a one-pot condensation of beta-naphthol with alkyl or aryl aldehydes,in the presence of methanesulfonic acid in a solvent-free medium,with high yields.

机译：在无溶剂介质中，在甲磺酸存在下，通过一锅缩合萘酚与烷基或芳基醛，合成了一系列14-烷基和芳基-14H-二苯并[a，j]黄嘌呤，高产。

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《Preparative biochemistry & biotechnology: An international journal for rapid communication》 |2007年第1期|共5页
作者
Di Liu; Yang Yu; Weizhen Shi;
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正文语种 eng
中图分类生物化学;
关键词
Xanthene; Aldehyde; beta-Naphthol; Methanesulfonic acid; Solvent-free; One-pot condensation;

机译：an吨;醛;β-萘酚;甲磺酸;无溶剂;一锅缩合;

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专利

1. A Highly Efficient Solvent-Free Synthesis of Benzoxanthenes Catalyzed by Methanesulfonic Acid [J] . Di Liu, Yang Yu, Weizhen Shi Preparative biochemistry & biotechnology: An international journal for rapid communication . 2007,第1期

机译：甲磺酸催化高效无溶剂合成苯并蒽酮
2. Highly stereoselective facile synthesis of β-amino carbonyl compounds via a Mannich-type reaction catalyzed by γ-AI2O3/MeSO3H (alumina/methanesulfonic acid: AMA) as a recyclable, efficient, and versatile heterogeneous catalyst [J] . Hashem Sharghi, Mahboubeh Jokar Canadian Journal of Chemistry . 2010,第1期

机译：通过γ-Al2O3/ MeSO3H（氧化铝/甲磺酸：AMA）催化的曼尼希型反应，高度立体选择性地合成β-氨基羰基化合物，这是一种可循环利用，高效且用途广泛的多相催化剂
3. Highly Efficient Synthesis of Substituted 3,4-Dihydropyrimidin-2-(1H)-ones (DHPMs) Catalyzed by Hf(OTf)4: Mechanistic Insights into Reaction Pathways under Metal Lewis Acid Catalysis and Solvent-Free Conditions [J] . Rui Kong, Shuai-Bo Han, Jing-Ying Wei, Molecules . 2019,第2期

机译：Hf（OTf）4催化的高效取代3,4-二氢嘧啶-2-（1H）-ones（DHPMs）合成：金属路易斯酸催化和无溶剂条件下反应途径的机理研究
4. Synthesis of bis-indolylmethanes containing 1,2,3-triazolyl catalyzed by Bransted acidic ionic liquid under solvent-free conditions [C] . Yonghong Zhang, Zhenkai Lei, Xiangju Huang International Conference on Advanced Engineering Materials and Technology . 2011

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5. Lipase-Catalyzed Synthesis Of Phenolic Lipids In Solvent-Free Medium Using Selected Edible Oils And Phenolic Acids. [D] . Sorour, Noha. 2011

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机译：Hf（OTf）4催化的高效取代34-二氢嘧啶-2-（1H）-ones（DHPMs）合成：金属路易斯酸催化和无溶剂条件下反应途径的机理研究
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机译：高效合成由HF（OTF）4催化的取代的3,4-二氢嘧啶-2-（1H）-ONE（DHPMS）（DHPMS）4：金属路易斯酸催化下的反应途径和无溶剂条件下的机械洞察力

A Highly Efficient Solvent-Free Synthesis of Benzoxanthenes Catalyzed by Methanesulfonic Acid

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