Alum: An Efficient Catalyst for Trimethylsilylation of Alcohols and Phenols with Hexamethyldisilazane

Xiaojuan Yang; Jinying Liang

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Alum: An Efficient Catalyst for Trimethylsilylation of Alcohols and Phenols with Hexamethyldisilazane

机译：明矾：六甲基二硅氮烷对醇和苯酚进行三甲基甲硅烷基化的高效催化剂

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A highly convenient method for the trimethylsilylation of alcohols and phenols via treatment by hexamethyldisilazane in the presence of alum as a catalyst has been developed. A wide variety of hydroxyl groups were selectively protected in CH3CN under mild conditions.

机译：已经开发了一种非常方便的方法，用于在明矾作为催化剂存在下通过六甲基二硅氮烷进行处理来进行醇和酚的三甲基甲硅烷基化。在温和条件下，CH3CN中有多种羟基被选择性保护。

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《Asian Journal of Chemistry: An International Quarterly Research Journal of Chemistry》 |2012年第1期|共3页
作者
Xiaojuan Yang; Jinying Liang;
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正文语种 eng
中图分类化学;
关键词
Alcohol; Phenol; Trimethylsilyl ether; Alum; Catalysis.;

机译：酒精;苯酚;三甲基甲硅烷基醚;明矾;催化;

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专利

1. Alum: An Efficient Catalyst for Trimethylsilylation of Alcohols and Phenols with Hexamethyldisilazane [J] . Xiaojuan Yang, Jinying Liang Asian Journal of Chemistry: An International Quarterly Research Journal of Chemistry . 2012,第1期

机译：明矾：六甲基二硅氮烷对醇和苯酚进行三甲基甲硅烷基化的高效催化剂
2. Ru~(III)(OTf)SalophenCH2-NHSiO2-Fe: an efficient and magnetically recoverable catalyst for trimethylsilylation of alcohols and phenols with hexamethyldisilazane [J] . Maryam Torki, Shahram Tangestaninejad, Valiollah Mirkhani Applied Organometallic Chemistry . 2014,第4期

机译：Ru〜（III）（OTf）SalophenCH2-NHSiO2-Fe：一种高效且可磁回收的醇和酚与六甲基二硅氮烷的三甲基硅烷化催化剂
3. Electron-deficient wanadium(IV) tetraphenylporphyrin: A new, highly efficient and reusable catalyst for chemoselective trimethylsilylation of alcohols and phenols with hexamethyldisilazane [J] . Majid Moghadam, Iraj Mohammadpoor-Baltork, Shahram Tangestaninejad Applied Organometallic Chemistry . 2011,第9期

机译：缺电子钒（IV）四苯基卟啉：一种新型，高效且可重复使用的催化剂，用于六甲基二硅氮烷对醇类和酚类进行化学选择性三甲基甲硅烷基化
4. Hydrogenation of Phenol with Different Catalysts in Supercritical Alcohol [C] . Zhaoni Kong, Jianping Zhang, Qingqing Guan, International Conference on Modelling, Identification and Control . 2015

机译：超临界醇中用不同催化剂的苯酚氢化
5. New desilylations of phenolic silanes using palladium catalysts and potassium carbonate/ethyl alcohol: Extensions towards asymmetric desymmetrizations. [D] . Wilson, Noel Stewart. 1998

机译：使用钯催化剂和碳酸钾/乙醇对酚硅烷进行新的脱甲硅烷基化：扩展为不对称脱对称。
6. ZSM-5-SO3H: An Efficient Catalyst for Acylation of Sulfonamides Amines Alcohols and Phenols under Solvent-Free Conditions [O] . Ahmad Reza Massah, Roozbeh Javad Kalbasi, Mahdiehsadat Khalifesoltani, 2013

机译：ZSM-5-SO3H：无溶剂条件下磺酰胺类胺醇和苯酚酰化的高效催化剂
7. Rapid and highly efficient trimethylsilylation of alcohols and phenols with hexamethyldisilazane (HMDS) catalysed by in situ generated I 2 using Oxone®/KI or cerium ammonium nitrate (CAN)/KI systems under mild conditions [O] . Eskandar Kolvari, Ardeshir Khazaei, Mohammad Ali Zolfigol, 2011

机译：通过在温和条件下使用Oxone®/ ki或硝酸铈/ ki系统在原位生成的I 2催化醇和酚的醇和酚用六甲基二硅氮烷（HMDS）的快速和高效的三甲基甲硅烷基化。

Alum: An Efficient Catalyst for Trimethylsilylation of Alcohols and Phenols with Hexamethyldisilazane

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