Asymmetric Control of Conjugated Umpolung by the Combination of a Cyclophane-Type N-Heterocyclic Carbene and a Ketone
Asymmetric Control of Conjugated Umpolung by the Combination of a Cyclophane-Type N-Heterocyclic Carbene and a Ketone
批准号:
22655024
负责人:
SAIGO Kazuhiko
金额:
$2.23万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2011
中文摘要
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英文摘要
We discovered a new asymmetric reaction(self-annulation of 2-alkenals) by using an organocatalyst, which has been developed by our group. It is curious that the use of an organic co-catalyst is essential for the reaction. Upon studying the reaction in detail, we proposed a plausible reaction mechanism. The reaction will be useful, because the products have a fundamental skeleton, which is widely found in bio-active compounds.
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会议论文
Asymmetric Self-Annulation of Enals by Using a Cyclophane-type
使用环芳型进行烯醛的不对称自环化
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Tamer H. A. HASANIN, Satoshi TSUKAHARA, Terufumi FUJIWARA, 澤山淳]
通讯作者:
澤山淳
Asymmetric Self-Annulation of Enals by Using a Cyclophane-type N-Heterocyclic Carbene Organocatalyst
使用环芳型 N-杂环卡宾有机催化剂进行烯醛的不对称自环化
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Hisaeda, Y., et al., 澤山淳]
通讯作者:
澤山淳
INVENTION AND CHIRALITY-RECOGNITION ABILITY OF RESOLVING AGENTS HAVING A CHIRAL FUNCTIONAL GROUP AND ITS MECHANISM
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批准号:19350064
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.98万
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财政年份:2007
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负责人:SAIGO Kazuhiko
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依托单位:
Study on the Simultaneous Enantioseparation of Racemic Acid and Amine Combinations
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批准号:13555245
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$8.58万
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财政年份:2001
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负责人:SAIGO Kazuhiko
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依托单位:
Study on chiral discrimination mechanism upon crystallization and its application to development of novel general optical resolution method.
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批准号:09450330
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项目类别:Grant-in-Aid for Scientific Research (B).
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资助金额:$8.96万
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财政年份:1997
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负责人:SAIGO Kazuhiko
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依托单位:
Rationalization of Chiral Discrimination upon Crystallization of Diastereomeric Salt and Development of Novel Practical Resolving Reagent
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批准号:07555581
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$1.28万
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财政年份:1995
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负责人:SAIGO Kazuhiko
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依托单位:
Development of Novel Selective Reactions Using Neighboring Group Effect of a Sulfenyl Group.
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批准号:06453132
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$4.74万
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财政年份:1994
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负责人:SAIGO Kazuhiko
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依托单位:
Synthesis of Biologically Active Compounds via Novel Synthetic Reactions Using Lewis Acids
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批准号:04555205
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项目类别:Grant-in-Aid for Developmental Scientific Research (B)
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资助金额:$2.43万
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财政年份:1992
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负责人:SAIGO Kazuhiko
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依托单位:
Elucidation of Crystallization Process and Crystal Engineering of Conglomerates
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批准号:04650751
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.34万
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财政年份:1992
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负责人:SAIGO Kazuhiko
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依托单位:
Application of Artificial Polyamides, Having Cyclobutane Rings in the Main Chain, as Chiral Stationary Phases for Hplc
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批准号:01850200
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项目类别:Grant-in-Aid for Developmental Scientific Research (B).
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资助金额:$3.07万
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财政年份:1989
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负责人:SAIGO Kazuhiko
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依托单位:
Synthesis of Optically Active Polyamides and Their Application as Stationary Phases for Optical Resolution
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批准号:59850147
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项目类别:Grant-in-Aid for Developmental Scientific Research
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资助金额:$2.75万
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财政年份:1984
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负责人:SAIGO Kazuhiko
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依托单位:
海外基金