2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone

Base Information

Chemical Name:2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone
CAS No.:97974-18-0
Molecular Formula:C₃₁H₄₂O₃
Molecular Weight:462.673
Hs Code.:

Synonyms:2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone

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Chemical Property of 2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone

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Technology Process of 2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone

There total 7 articles about 2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone 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: 100.0%

: 98048-36-3
(S)-2-(4-Ethoxymethyl-cyclohexyl)-1-(4'-octyloxy-biphenyl-4-yl)-2-((R)-toluene-4-sulfinyl)-ethanone

: 97974-18-0
2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone

Guidance literature:: With sodium carbonate; In toluene; Heating;
DOI:10.1021/jo00221a020

Reference yield:

: 3236-48-4
trans-1,4-Cyclohexanedimethanol

: 97974-18-0
2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone

Guidance literature:: Multi-step reaction with 5 steps

1: 30 percent / NaH / tetrahydrofuran / 16 h / Heating

2: 80 percent / Br₂, Ph₃P / dimethylformamide / 1 h / Ambient temperature

3: 1.) Mg / 1.) ether, 2.) ether, 0 deg C, 10 min

4: 1.) lithium diisopropylamide / 1.) THF, -78 deg C, 10 min, 2.) THF, -78 deg C, 30 min

5: 100 percent / Na₂CO₃ / toluene / Heating

With bromine; sodium hydride; sodium carbonate; magnesium; triphenylphosphine; lithium diisopropyl amide; In tetrahydrofuran; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo00221a020

Reference yield:

: 59748-18-4
4'-octyloxy(1,1'-biphenyl)-4-carboxylic acid

: 97974-18-0
2-(4-Ethoxymethyl-cyclohexylidene)-1-(4'-octyloxy-biphenyl-4-yl)-ethanone

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / (COCl)2 / benzene / 0.5 h

2: 1.) lithium diisopropylamide / 1.) THF, -78 deg C, 10 min, 2.) THF, -78 deg C, 30 min

3: 100 percent / Na₂CO₃ / toluene / Heating

With oxalyl dichloride; sodium carbonate; lithium diisopropyl amide; In toluene; benzene;
DOI:10.1021/jo00221a020