A combination of trimethylsilyl chloride and hydrous natural montmorillonite clay: an efficient solid acid catalyst for the azidation of benzylic and allylic alcohols with trimethylsilyl azide

Tandiary Michael A.; Masui Yoichi; Onaka Makoto

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A combination of trimethylsilyl chloride and hydrous natural montmorillonite clay: an efficient solid acid catalyst for the azidation of benzylic and allylic alcohols with trimethylsilyl azide

机译：三甲基甲硅烷基氯化物和含水天然蒙脱石粘土的组合：用三甲基甲硅烷基叠氮化物蒸叠亚苄基和烯丙基醇的有效固体酸催化剂

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We present a new procedure to convert in situ natural montmorillonite clay into a partially acidified one using a catalytic amount of trime-thylsilyl chloride and trace water. We demonstrate that the acidic montmorillonite can catalyze the direct azidation of various benzylic and allylic alcohols with trimethylsilyl azide.

机译：我们介绍了一种使用催化量的三甲硅烷基氯和痕量水将原位天然蒙脱石粘土转化为部分酸化的方法。我们证明酸性蒙脱石可以用三甲基甲硅烷基叠氮化物催化各种苄基和烯丙基醇的直接刺激。

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《RSC Advances》 |2015年第20期|共4页
作者
Tandiary Michael A.; Masui Yoichi; Onaka Makoto;
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Univ Tokyo Grad Sch Sci Dept Chem Tokyo 1130033 Japan;

Univ Tokyo Grad Sch Arts &

Sci Tokyo 1538902 Japan;

Univ Tokyo Grad Sch Arts &

Sci Tokyo 1538902 Japan;

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正文语种 eng
中图分类化学;
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1. A combination of trimethylsilyl chloride and hydrous natural montmorillonite clay: an efficient solid acid catalyst for the azidation of benzylic and allylic alcohols with trimethylsilyl azide [J] . Tandiary Michael A., Masui Yoichi, Onaka Makoto RSC Advances . 2015,第20期

机译：三甲基甲硅烷基氯化物和含水天然蒙脱石粘土的组合：用三甲基甲硅烷基叠氮化物蒸叠亚苄基和烯丙基醇的有效固体酸催化剂
2. Chlorination of Benzylic and Allylic Alcohols with Trimethylsilyl Chloride Enhanced by Natural Sodium Montmorillonite [J] . Tandiary Michael Andreas, Masui Yoichi, Onaka Makoto Synlett . 2014,第18期

机译：天然蒙脱土钠增强三甲基甲硅烷基氯对苯甲醇和烯丙醇的氯化反应
3. Chlorination of Benzylic and Allylic Alcohols with Trimethylsilyl Chloride Enhanced by Natural Sodium Montmorillonite [J] . Tandiary Michael Andreas, Masui Yoichi, Onaka Makoto Synlett . 2014,第18期

机译：天然蒙脱土钠增强三甲基甲硅烷基氯对苯甲醇和烯丙醇的氯化反应
4. Efficient One-Pot Synthesis of Novel Fluorinated Heterocycles Using Trimethylsilyl Trifluoromethanesulfonate as a Metal-FreeHomogeneous Lewis Acid Catalyst [C] . G. K. Surya Prakash, Chiradeep Panja, Clement Do, American Chemical Society . 2009

机译：使用三甲基甲硅烷基三氟甲磺酸盐作为金属 - 无均匀路易斯酸催化剂的高效单壶合成新型氟化杂环
5. Cooperation of Mn(III)/Bronsted Acid for the Synthesis of Quindoline Derivatives via Dehydroxylation/Azidation/Cyclization Cascade of Diaryl(1Hindol-2-yl)methanols with Trimethylsilyl Azide [O] . -1

机译：Mn（III）/桥接酸的配合通过脱羟基化/叠氮化/环化级联的二芳基（1hindol-2-基）甲醇与三甲基甲硅烷基叠氮化物合成仲吲哚衍生物

A combination of trimethylsilyl chloride and hydrous natural montmorillonite clay: an efficient solid acid catalyst for the azidation of benzylic and allylic alcohols with trimethylsilyl azide

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