ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

Base Information

Chemical Name:ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate
CAS No.:950519-61-6
Molecular Formula:C₁₆H₁₈F₄O₄
Molecular Weight:350.31
Hs Code.:

Synonyms:ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

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Chemical Property of ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

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Technology Process of ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

There total 3 articles about ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 879339-90-9
1-fluoro-2-methoxy-3-(1-methylenepropyl)benzene

: 13081-18-0
ethyl-3,3,3-trifluoropyruvate

: 950519-61-6
ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

: ethyl (Z,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

Guidance literature:: [Cu((S,S)-bisphenyloxazoline)(H₂O)2](SbF₆)2; In dichloromethane; at 0 ℃; for 16.5h; Product distribution / selectivity; Molecular sieve;

Reference yield:

: 762287-59-2
(3-fluoro-2-methoxyphenyl)boronic acid

: 950519-61-6
ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

: ethyl (Z,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

: C₁₆H₁₈F₄O₄

: C₁₆H₁₈F₄O₄

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; isopropyl alcohol / 5 h / 120 °C

2: Cu[(4S,4S)-bis-(4-phenyl-2-oxazolin-2-yl)propane(H₂O)₂](SbF₆)₂ / dichloromethane

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In dichloromethane; isopropyl alcohol; toluene;
DOI:10.1016/j.bmcl.2016.12.047

Reference yield:

: 879339-90-9
1-fluoro-2-methoxy-3-(1-methylenepropyl)benzene

: 13081-18-0
ethyl-3,3,3-trifluoropyruvate

: 950519-61-6
ethyl (E,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

: ethyl (Z,R)-4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-2-(trifluoromethyl)-hex-4-enoate

: C₁₆H₁₈F₄O₄

: C₁₆H₁₈F₄O₄

Guidance literature:: With Cu[(4S,4S)-bis-(4-phenyl-2-oxazolin-2-yl)propane(H₂O)₂](SbF₆)₂; In dichloromethane; Overall yield = 93 %; stereoselective reaction;
DOI:10.1016/j.bmcl.2016.12.047