Silica Sulfuric Acid as an Efficient Heterogeneous Catalyst for the Synthesis of 1,1-Diacetates under Solvent-Free Conditions

Abdol R. Hajipour; Amin Zarei; Leila Khazdooz; Bi Bi F. Mirjalili; Nafise Sheikhan; Saeed Zahmatkesh

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Silica Sulfuric Acid as an Efficient Heterogeneous Catalyst for the Synthesis of 1,1-Diacetates under Solvent-Free Conditions

机译：二氧化硅硫酸作为无溶剂条件下合成1,1-二乙酸酯的高效多相催化剂

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Abstract: An efficient method for the preparation of acylals from different aldehydes in the presence of silica sulfuric acid and acetic anhydride under solvent-free conditions is reported.

机译：摘要：报道了一种在无溶剂条件下在二氧化硅硫酸和乙酸酐存在下由不同醛制备酰基化合物的有效方法。

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《Synthesis: International Journal of Methods in Synthetic Organic Chemistry》 |2005年第20期|共5页
作者
Abdol R. Hajipour; Amin Zarei; Leila Khazdooz; Bi Bi F. Mirjalili; Nafise Sheikhan; Saeed Zahmatkesh;
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正文语种 eng
中图分类有机化学;
关键词
silica sulfuric acid; 1; 1-diacetate; solvent-free;

机译：硅硫酸;1;1-二乙酸酯;无溶剂;

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1. Silica Sulfuric Acid as an Efficient Heterogeneous Catalyst for the Synthesis of 1,1-Diacetates under Solvent-Free Conditions [J] . Abdol R. Hajipour, Amin Zarei, Leila Khazdooz, Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2005,第20期

机译：二氧化硅硫酸作为无溶剂条件下合成1,1-二乙酸酯的高效多相催化剂
2. P2O5/Al2O3 as an efficient heterogeneous catalyst for chemoselective synthesis of 1,1-diacetates under solvent-free conditions [J] . Abdol R.Hajipour, Amin Zarei, Arnold E.Ruoho Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2007,第16期

机译：P2O5 / Al2O3是在无溶剂条件下化学选择性合成1,1-二乙酸酯的高效多相催化剂
3. Bronsted acidic ionic liquid as an efficient catalyst for chemoselective synthesis of 1,1-diacetates under solvent-free conditions [J] . Abdol R.Hajipour, Leila Khazdooz, Arnold E.Ruoho Catalysis Communications . 2008,第1期

机译：布朗斯台德酸性离子液体可作为无催化剂条件下化学选择性合成1,1-二乙酸酯的有效催化剂
4. Silica Supported Barium Chloride (SiO2-BaCl2): Efficient and Heterogeneous catalyst for the environmentally friendly preparation of N,N′-alkylidene bisamides under solvent-free condition [C] . 2nd International Conference on Chemical, Biological and Environmental Engineering . 2010

机译：二氧化硅负载的氯化钡（SiO 2 -BaCl 2 ）：高效，多相催化剂，可在无溶剂条件下环保地制备N，N'-亚烷基双酰胺
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. Silica Sulfuric Acid Promotes Aza-Michael Addition Reactions under Solvent-Free Condition as a Heterogeneous and Reusable Catalyst [O] . Yan Wang, Yan-Qin Yuan, Sheng-Rong Guo 2009

机译：二氧化硅硫酸在无溶剂条件下促进多相和可重复使用的催化剂的氮杂-迈克尔加成反应
7. Silica Sulfuric Acid: An Efficient Heterogeneous Catalyst for the One-Pot Synthesis of 1,4-Dihydropyridines under Mild and Solvent-Free Conditions [O] . Bandita DATTA, M. Afzal PASHA 2011

机译：二氧化硅硫酸：在轻度和无溶剂条件下，一种高效的非均相催化剂，用于1,4-二氢吡啶的1,4-二氢吡啶

Silica Sulfuric Acid as an Efficient Heterogeneous Catalyst for the Synthesis of 1,1-Diacetates under Solvent-Free Conditions

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