mu-Oxo-Dinuclear-Iron(III)-Catalyzed O-Selective Acylation of Aliphatic and Aromatic Amino Alcohols and Transesterification of Tertiary Alcohols

Horikawa Rikiya; Fujimoto Chika; Yazaki Ryo; Ohshima Takashi

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mu-Oxo-Dinuclear-Iron(III)-Catalyzed O-Selective Acylation of Aliphatic and Aromatic Amino Alcohols and Transesterification of Tertiary Alcohols

机译：mu-氧代双核铁（III）催化脂肪族和芳香族氨基醇的O选择酰化和叔醇的酯交换反应

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A highly chemoselective and reactive -oxo-dinuclear iron(III) salen catalyst for transesterification was developed. The developed iron complex catalyzed acylation of aliphatic amino alcohols with nearly perfect O-selectivity, even when using activated esters, for which chemoselectivity is more difficult to control. In addition, O-selective transesterification of aromatic amino alcohols was achieved for the first time. The high activity of the iron complex enabled the use of sterically congested tertiary alcohols, including unprecedented tert-butanol.

机译：开发了用于酯交换反应的高度化学选择性和反应性的-氧代-双核铁（III）salen催化剂。发达的铁络合物催化脂肪族氨基醇的酰化反应，具有几乎完美的O选择性，即使使用活化酯，其化学选择性也更难控制。另外，首次实现了芳族氨基醇的O-选择性酯交换。铁络合物的高活性使得能够使用空间上拥挤的叔醇，包括前所未有的叔丁醇。

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《Chemistry: A European journal》 |2016年第35期|共4页
作者
Horikawa Rikiya; Fujimoto Chika; Yazaki Ryo; Ohshima Takashi;
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正文语种 eng
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alcohols; chemoselectivity; iron; tert-butyl ester; transesterification;

机译：醇;化学选择性;铁;叔丁酯;酯交换;

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1. mu-Oxo-Dinuclear-Iron(III)-Catalyzed O-Selective Acylation of Aliphatic and Aromatic Amino Alcohols and Transesterification of Tertiary Alcohols [J] . Horikawa Rikiya, Fujimoto Chika, Yazaki Ryo, Chemistry: A European journal . 2016,第35期

机译：mu-氧代双核铁（III）催化脂肪族和芳香族氨基醇的O选择酰化和叔醇的酯交换反应
2. Scientific Opinion on Flavouring Group Evaluation 90, Revision 1 (FGE.90Rev1): consideration of six substances evaluated by JECFA (68th meeting) structurally related to aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters evaluated by EFSA in FGE.18Rev1 and FGE.75Rev1 [J] . EFSA Journal . 2016,第1期

机译：关于调味组评估90的科学意见，修订版1（FGE.90Rev1）：审议了由JECFA（第六十八次会议）评估的六种物质，这些物质与EFSA评估的脂族，脂环族和芳族饱和和不饱和叔醇，芳族叔醇及其酯在结构上相关在FGE.18Rev1和FGE.75Rev1中
3. Scientific Opinion on Flavouring Group Evaluation 18, Revision 3 (FGE.18Rev3): Aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters from chemical groups 6 and 8 [J] . EFSA Journal . 2015,第5期

机译：关于调味剂基团评估18的科学意见，修订版3（FGE.18Rev3）：脂族，脂环族和芳族饱和和不饱和叔醇，芳族叔醇及其来自化学组6和8的酯
4. Electron Ionization Fragmentation of Substituted Oxonium Ions Formed from Secondary and Tertiary Aliphatic Alcohols Undergoing Secondary Fragmentation [C] . PatrickHenry Batoon, Matthew Curtis, Patrick R. Jones, American Society for Mass Spectrometry Conference on Mass Spectrometry and Allied Topics . 2012

机译：由仲和六族脂族醇形成的取代的氧铵离子的电子电离片段化接受二次碎裂
5. Part I: Development of New Methods for Multicatalysis: Bismuth(III) Triflate-Catalyzed Hydrofunctionalizations. Part II: Development of a Novel Paradigm for Nucleophilic Substitution: Aromatic Cation Activation of Alcohols. [D] . Kelly, Brendan Douglas. 2011

机译：第一部分：多催化新方法的开发：三氟甲磺酸铋（III）催化加氢官能化。第二部分：新型的亲核取代范例：酒精的芳香阳离子活化。
6. Ruthenium(III) Chloride Catalyzed Acylation of Alcohols Phenols and Thiols in Room Temperature Ionic Liquids [O] . Zhiwen Xi, Wenyan Hao, Pingping Wang, 2009

机译：氯化钌（III）在室温离子液体中催化乙醇苯酚和硫醇的酰化反应
7. EFSA CEF Panel (EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids) , 2016. Scientific Opinion on Flavouring Group Evaluation 90, Revision 1 (FGE.90Rev1): consideration of six substances evaluated by JECFA (68th meeting) structurally related to aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters evaluated by EFSA in FGE.18Rev1 and FGE.75Rev1 [O] . Beltoft Vibe Meister, Nørby Karin Kristiane 2016

机译：EFsa CEF专家组（EFsa食品接触材料，酶，调味剂和加工助剂专家组），2016年。关于调味品组评价的科学意见90，修订版1（FGE.90Rev1）：考虑由JECFa（第68次会议）评估的六种物质在结构上相关脂肪族，脂环族和芳香族饱和和不饱和叔醇，芳香族叔醇及其酯类由EFsa在FGE.18Rev1和FGE.75Rev1中评价

mu-Oxo-Dinuclear-Iron(III)-Catalyzed O-Selective Acylation of Aliphatic and Aromatic Amino Alcohols and Transesterification of Tertiary Alcohols

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