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ChemInform Abstract: Facile Stereoselective Syntheses of Aryl Substituted α,β-Unsaturated Esters Containing a Trifluoromethyl Group.

✍ Scribed by Rui-Qi Pan; Ping-An Wang; Min-Zhi Deng

Publisher: John Wiley and Sons
Year: 2010
Weight: 32 KB
Volume: 33
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200232086

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Facile stereoselective syntheses of aryl

Facile stereoselective syntheses of aryl substituted α,β-unsaturated esters containing a trifluoromethyl group

✍ Rui-Qi Pan; Ping-An Wang; Min-Zhi Deng 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 141 KB

## Abstract The Suzuki‐type cross‐coupling reaction of arylboronic acids **3** with ethyl (Z)‐3‐iodo‐4,4,4‐trifluoro‐2‐butenoate **2**, which was generated by hydroiodination of available ethyl 4,4,4‐trifluoro‐2‐butynoate **1**, to afford ethyl (E)‐3‐aryl‐4,4,4‐trifluoro‐2‐butenoates **4**, was stu

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ChemInform Abstract: The Stereospecific

ChemInform Abstract: The Stereospecific Trifluoromethylation of α-Iodo-α,β-Unsaturated Esters: A Novel Synthesis of (Z)-α-Trifluoromethyl-α,β-Unsaturated Esters.

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ChemInform Abstract: A One-Pot Synthesis

ChemInform Abstract: A One-Pot Synthesis of (E)-α-Bromo-α,β-unsaturated Esters and Their Trifluoromethylation: A General and Stereoselective Route to (E)-α-Trifluoromethyl-.alpha±beta.-unsaturated Esters.

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ChemInform Abstract: A Facile Stereosele

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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: A Novel Efficient S

ChemInform Abstract: A Novel Efficient Synthesis of Heteroaryl Substituted α,β-Unsaturated Trifluoromethyl Ketones.

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A Novel Efficient Synthesis of Heteroaryl Substituted α,β-Unsaturated Trifluoromethyl Ketones. -The novel electrophilic reagent (IV), easily prepared by reaction of phenyl vinyl sulfide and trifluoroacetic anhydride followed by oxidation with peroxytrifluoroacetic acid, reacts with electron-rich he