Strong Counteranion Effects on the Catalytic Activity of Cationic Silicon Lewis Acids in Mukaiyama Aldol and Diels-Alder Reactions

Kenji Hara; Ryuto Akiyama; Masaya Sawamura

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Strong Counteranion Effects on the Catalytic Activity of Cationic Silicon Lewis Acids in Mukaiyama Aldol and Diels-Alder Reactions

机译：强抗衡离子对Mukaiyama Aldol和Diels-Alder反应中阳离子硅路易斯酸的催化活性的影响

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摘要

A toluene-coordinated silyl borate,[Et_3Si(toluene)]B(C_6F_5)_4,demonstrated catalytic activities significantly higher than those of Me_3SiOTf and Me_3SiNTf_2 in Mukaiyama aldol and Diels-Alder reactions.

机译：甲苯配位的甲硅烷基硼酸酯[Et_3Si（甲苯）] B（C_6F_5）_4在Mukaiyama aldol和Diels-Alder反应中的催化活性明显高于Me_3SiOTf和Me_3SiNTf_2。

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《Organic letters》 |2005年第25期|p.5621-5623|共3页
作者
Kenji Hara; Ryuto Akiyama; Masaya Sawamura;
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作者单位

Division of Chemistry,Graduate School of Science,Hokkaido University,Sapporo 060-0810,Japan,and PRESTO,Japan Science and Technology Agency;

Division of Chemistry,Graduate School of Science,Hokkaido University,Sapporo 060-0810,Japan,and PRESTO,Japan Science and Technology Agency;

Division of Chemistry,Graduate School of Science,Hokkaido University,Sapporo 060-0810,Japan,and PRESTO,Japan Science and Technology Agency;

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正文语种 eng
中图分类有机化学;
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1. Strong Counteranion Effects on the Catalytic Activity of Cationic Silicon Lewis Acids in Mukaiyama Aldol and Diels-Alder Reactions [J] . Kenji Hara, Ryuto Akiyama, Masaya Sawamura Organic letters . 2005,第25期

机译：强抗衡离子对Mukaiyama Aldol和Diels-Alder反应中阳离子硅路易斯酸的催化活性的影响
2. HETERO DIELS-ALDER VS MUKAIYAMA ALDOL PATHWAYS IN THE REACTION OF MONOACTIVATED DIENES AND ALDEHYDES - A LEWIS ACID STUDY [J] . Mujica MT., Galindo A., Palenzuela JA., Tetrahedron . 1996,第6期

机译：单体活化的二烯与醛的反应中杂二烯对阿尔达VS穆凯亚马阿尔多尔的途径-路易斯酸研究
3. Tetranuclear Hafnium(TV) and Zirconium(IV) Cationic Complexes Sandwiched between Two Di-Lacunary Species of alpha-Keggin Polyoxometalates: Lewis Acid Catalysis of the Mukaiyama-Aldol Reaction [J] . Nomiya Kenji, Ohta Kazuaki, Sakai Yoshitaka, Bulletin of the Chemical Society of Japan . 2013,第7期

机译：四核铪（TV）和锆（IV）阳离子络合物夹在两种α-Keggin聚氧酸盐之间的两层甲基水溶液之间：Mukaiyama-Aldol反应的路易斯酸催化
4. Enantioselective Diels-Alder Reaction Catalyzed by Chiral Silicon Lewis Acids [C] . Yasuo Hatanaka, Yuuki Iwade, Tetsuo Kurata Symposium on Organometallic Chemistry . 2007

机译：手性硅路易斯酸催化的映选择性Diels-alder反应
5. Development of transition metal Lewis acids. The mechanisms of the Mukaiyama aldol and Sakurai allylation reactions. [D] . Hollis, Thedford Keith. 1995

机译：过渡金属路易斯酸的开发。 Mukaiyama aldol和Sakurai烯丙基化反应的机制。
6. Chiral Zn(II)-Bisamidine Complex as a Lewis-Brønsted Combined Acid Catalyst: Application to Asymmetric Mukaiyama Aldol Reactions of α-Ketoesters [O] . Ryo Gotoh, Masahiro Yamanaka 2012

机译：Lewis-Brønsted组合酸催化剂的手性Zn（II）-二is胺配合物：在α-酮酸酯的不对称Mukaiyama Aldol反应中的应用
7. Strong Counteranion Effects on the Catalytic Activity of Cationic Silicon Lewis Acids in Mukaiyama Aldol and Diels-Alder Reactions [O] . -1

机译：对Mukaiyama Aldol和Diels-Alder反应阳离子硅路易斯酸催化活性的强烈对抗影响

Strong Counteranion Effects on the Catalytic Activity of Cationic Silicon Lewis Acids in Mukaiyama Aldol and Diels-Alder Reactions

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