A Simple Catalyst for the Efficient Benzylation of Arenes by Using Alcohols, Ethers, Styrenes, Aldehydes, or Ketones

Prades A; Corberan R; Poyatos M; Peris E

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A Simple Catalyst for the Efficient Benzylation of Arenes by Using Alcohols, Ethers, Styrenes, Aldehydes, or Ketones

机译：一种简单的催化剂，可通过使用醇，醚，苯乙烯，醛或酮有效地催化芳烃苯甲酰化

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摘要

The compound [IrCp*(OTf)(2)(I-nBu)] (I-nBu = 1,3-di-n-butyl-imidazolylidene) is an effective catalyst in the benzylation of arenes with different benzylating agents, such as alcohols, ethers and styrenes, representing ail unprecedented highly versatile catalyst for this type of process. The same compound also catalyses a remarkable tandem process that allows the use of aldehydes and ketones as benzylating agents, through the base-free hydrogenation of C=O bonds with iPrOH and further use of the resulting primary or secondary alcohols as benzylating agents.

机译：化合物[IrCp *（OTf）（2）（I-nBu）]（I-nBu = 1,3-二-正丁基-咪唑基亚烷基）是用不同的苄基化剂对芳烃进行苄基化的有效催化剂醇，醚和苯乙烯，代表了这类方法前所未有的高度通用的催化剂。相同的化合物还催化了显着的串联过程，该过程允许通过iPrOH进行C = O键的无碱加氢反应，并进一步将生成的伯醇或仲醇用作苄化剂，从而允许使用醛和酮作为苄化剂。

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来源
《Chemistry: A European journal》 |2009年第18期|共4页
作者
Prades A; Corberan R; Poyatos M; Peris E;
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正文语种 eng
中图分类应用化学;
关键词
arenes; benzylation; hydroarylation; hydrogen transfer; N-heterocyclic carbenes; tandem reactions;

机译：芳烃;苄基化;氢芳基化;氢转移;N-杂环卡宾;串联反应;

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1. A Simple Catalyst for the Efficient Benzylation of Arenes by Using Alcohols, Ethers, Styrenes, Aldehydes, or Ketones [J] . Prades A, Corberan R, Poyatos M, Chemistry: A European journal . 2009,第18期

机译：一种简单的催化剂，可通过使用醇，醚，苯乙烯，醛或酮有效地催化芳烃苯甲酰化
2. Efficient Copper-bisisoquinoline-based Catalysts for Selective Aerobic Oxidation of Alcohols to Aldehydes and Ketones [J] . Hai-Liang Jiang, Hao-Yu Shen, Li-Yan Ying, International Journal of Molecular Sciences . 2007,第6期

机译：高效的铜-双异喹啉基催化剂，用于将酒精选择性好氧氧化为醛和酮
3. An efficient aerobic oxidation of alcohols to aldehydes and ketones with TEMPO/ceric ammonium nitrate as catalysts [J] . Kim SS., Jung HC. Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2003,第14期

机译：以TEMPO /硝酸铈铵为催化剂将酒精有效地好氧氧化为醛和酮
4. FURAN-SUBSTITUTED ALIPHATIC HYDROCARBONS, ALCOHOLS, ALDEHYDES, KETONES, CARBOXYLIC ACIDS AND RELATED ESTERS, SULFIDES, DISULFIDES AND ETHERS (addendum) [C] . G.M. Williams, A. Mattia, A. Renwick Meeting of the Joint Food and Agriculture Organization of the United Nations/World Health Organization Expert Committee on Food Additives . 2009

机译：呋喃 - 取代的脂族碳氢化合物，醇，醛，酮，羧酸和相关酯，硫化物，二硫化物和醚（addencum）
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. Efficient Copper-bisisoquinoline-based Catalysts for Selective Aerobic Oxidation of Alcohols to Aldehydes and Ketones [O] . Hao-Yu Shen, Li-Yan Ying, Hai-Liang Jiang, 2007

机译：高效的铜-双异喹啉基催化剂用于将酒精选择性好氧氧化为醛和酮
7. Efficient Copper-bisisoquinoline-based Catalysts for Selective Aerobic Oxidation of Alcohols to Aldehydes and Ketones [O] . Zaher M. A. Judeh, Hai-Liang Jiang, Li-Yan Ying, 2007

机译：高效的铜-双异喹啉基催化剂，用于将酒精选择性好氧氧化为醛和酮

A Simple Catalyst for the Efficient Benzylation of Arenes by Using Alcohols, Ethers, Styrenes, Aldehydes, or Ketones

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