Cesium nitrate: As an efficient catalyst for synthesis of gem-dihydroperoxides from aldehydes and ketones using aqueous 30% H2O2

Kaveh Khosravi

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Cesium nitrate: As an efficient catalyst for synthesis of gem-dihydroperoxides from aldehydes and ketones using aqueous 30% H2O2

机译：硝酸铯：作为使用30％H2O2水溶液从醛和酮合成宝石二氢过氧化物的有效催化剂

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Gem -dihydroperoxides (DHPs), as key intermediates of aldehydes and ketones, are important precursors in synthesis of anti-malaria drugs and have been used as a solid and powerful oxidant in many oxidation organic reactions. For the importance of gem -DHPs, in this work, cesium nitrate has been used as an efficient and commercially available solid catalyst for catalysis peroxidation of aldehydes and ketones to corresponding gem -DHPs by 30% aqueous hydrogen peroxide at room temperature. The reactions carry on with short time and the products were obtained in excellent yields and high purity. In all reaction, no by-product was observed. This methodology is new, easy, effective, and usable.

机译：宝石-二氢过氧化物（DHP），作为醛和酮的关键中间体，是合成抗疟疾药物的重要前体，并已在许多氧化有机反应中用作固体和强效氧化剂。对于宝石-DHP的重要性，在这项工作中，硝酸铯已被用作有效和可商购的固体催化剂，用于在30％的过氧化氢水溶液中将醛和酮催化过氧化为相应的宝石-DHPs醛和酮。室内温度。反应进行时间短，并且以优异的产率和高纯度获得了产物。在所有反应中，均未观察到副产物。这种方法是新颖，简便，有效和可用的。

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《Cogent Chemistry》 |2015年第1期|共9页
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Kaveh Khosravi;
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中图分类化学;
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1. AlCl_3.6H_2O as a Catalyst for Simple and Efficient Synthesis of gem-Dihydroperoxides from Ketones and Aldehydes using Aqueous H_2O_2 [J] . D. Azarifar, K. Khosravi Journal of the Iranian Chemical Society . 2011,第4期

机译：AlCl_3.6H_2O用作催化剂，使用H_2O_2水溶液从酮和醛简单有效地合成Gem-Dihydroperoxides
2. Stannous Chloride Dihydrate: A Novel and Efficient Catalyst for the Synthesis of gem-Dihydroperoxides from Ketones and Aldehydes [J] . Davood Azarifar, Kaveh Khosravi, Fatemeh Soleimanei Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2009,第15期

机译：二水合氯化亚锡：一种新型高效的由酮和醛合成gem-Dihydroperoxides的催化剂
3. A simple and efficient synthesis of gem-dihydroperoxides from ketones using aqueous hydrogen peroxide and catalytic ceric ammonium nitrate [J] . Biswanath Das, Maddeboina Krishnaiah, Boyapati Veeranjaneyulu Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2007,第36期

机译：使用过氧化氢水溶液和催化硝酸铈铵从酮中简单高效地合成宝石二氢过氧化物
4. Efficient Synthesis of α,β-Unsaturated Esters from Aldehydes and Ketones with α,α-Bis(dimethylsilyl)esters [C] . Katsukiyo Miura, Masaru Ebine, Junji Ichikawa Symposium on Organometallic Chemistry . 2008

机译：用α，α-BIS（二甲基甲硅烷基）酯的醛和酮的α，β-不饱和酯的高效合成
5. I. Stereochemistry of cyclopropane formation involving group (IV) organometallic complexes. II. Slower stoichiometric and faster catalytic reduction of aldehydes by the PPh(3) substituted hydroxycyclopentadienyl ruthenium hydride [2,5-Ph(2)-3,4-Tol(2)(eta(5)-C(4)COH)]Ru(CO)(PPh(3))H: A highly chemoselective catalyst for hydrogenation of aldehydes over ketones. [D] . Strotman, Neil Adham. 2005

机译：I.涉及（IV）族有机金属配合物的环丙烷形成的立体化学。二。由PPh（3）取代的羟基环戊二烯基氢化钌[2,5-Ph（2）-3,4-Tol（2）（eta（5）-C（4）COH）] Ru的化学计量较慢和较快的醛催化还原（CO）（PPh（3））H：一种高度化学选择性的催化剂，用于醛在酮上的氢化。
6. Mild and Efficient Strontium Chloride Hexahydrate-Catalyzed Conversion of Ketones and Aldehydes into Corresponding gem- Dihydroperoxides by Aqueous H2O2 [O] . Davood Azarifar, Kaveh Khosravi, Fatemeh Soleimanei 2010

机译：H2O2水溶液温和高效地将六水合氯化锶催化的酮和醛转化为相应的宝石二氢过氧化物
7. Cesium nitrate: As an efficient catalyst for synthesis of gem-dihydroperoxides from aldehydes and ketones using aqueous 30% H2O2 [O] . Kaveh Khosravi 2015

机译：硝酸铯：使用30％H2O2水溶液从醛和酮合成宝石 - 二氢过氧化物的有效催化剂

Cesium nitrate: As an efficient catalyst for synthesis of gem-dihydroperoxides from aldehydes and ketones using aqueous 30% H2O2

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