ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate

Base Information

Chemical Name:ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate
CAS No.:1415313-00-6
Molecular Formula:C₂₂H₃₀O₂Se
Molecular Weight:405.439
Hs Code.:

Synonyms:ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate

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Chemical Property of ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate

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Technology Process of ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate

There total 2 articles about ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate 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:

: 5664-17-5
cyclohexylallene

: 1415312-90-1
(Z)-ethyl 3-(2,6-dimethylphenylseleno)acrylate

: 1415312-99-0
ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate

: 1415313-00-6
ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate

Guidance literature:: With Tri(p-tolyl)phosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In acetonitrile; for 8h; Overall yield = 54%; Overall yield = 78 %Spectr.; stereoselective reaction; Inert atmosphere; Reflux;
DOI:10.1016/j.tet.2012.10.003

Reference yield:

: 191167-03-0
1,2-bis(2,6-dimethylphenyl)diselenide

: 623-47-2
propynoic acid ethyl ester

: 1415313-00-6
ethyl 5-cyclohexyl-4-(2,6-dimethylphenylselenomethyl)penta-2(Z),4-dienoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium tetrahydroborate / ethanol / 20 °C / Inert atmosphere

1.2: 3 h / Reflux

2.1: bis(dibenzylideneacetone)-palladium⁽⁰⁾; Tri(p-tolyl)phosphine / acetonitrile / 8 h / Inert atmosphere; Reflux

With sodium tetrahydroborate; Tri(p-tolyl)phosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In ethanol; acetonitrile;
DOI:10.1016/j.tet.2012.10.003