(E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene

Base Information

• Chemical Name: (E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene
• CAS No.: 197570-68-6
• Molecular Formula: C₂₈H₃₄O₂
• Molecular Weight: 402.577
• Mol file: 197570-68-6.mol

Synonyms:(E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene

Chemical Property of (E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of (E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene

There total 1 articles about (E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene 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: 50.0%

(1R,2S)-(2-phenylcyclohexyloxy)ethyne (116102-44-4) → (E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene (197570-68-6)

Guidance literature:

With zirconocene hydrochloride; copper(l) chloride; In tetrahydrofuran; 1.) rt; 2.) 70 deg C, 1.5 h;

DOI:10.1016/S0040-4039(97)01622-5

Reference yield: 94.0%

maleic anhydride (108-31-6) + (E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene (197570-68-6) → (1R,2S,3R,6S)-3,6-bis-((1R,2S)-2-phenylcyclohexyloxy)cyclohex-4-en-1,2-dicarboxylic acid anhydride

Guidance literature:

In toluene; at 80 ℃; for 3h;

DOI:10.1016/S0040-4020(99)00086-1

Reference yield:

diethyl Fumarate (623-91-6) + (E,E)-1,4-bis<(1R,2S)-(2-phenylcyclohexyloxy)>-1,3-butadiene (197570-68-6) → (1R,2R,3R,6S)-3,6-bis-((1R,2S)-2-phenylcyclohexyloxy)cyclohex-4-en-1,2-dicarboxylic acid diethyl ester + (1R,2R,3R,6S)-3,6-bis-((1R,2S)-2-phenylcyclohexyloxy)cyclohex-4-en-1,2-dicarboxylic acid diethyl ester

Guidance literature:

With hydroquinone; In xylene; at 140 ℃; for 20h; Yield given; Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1016/S0040-4020(99)00086-1

upstream raw materials:

(1R,2S)-(2-phenylcyclohexyloxy)ethyne