2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide]

Base Information

Chemical Name:2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide]
CAS No.:206867-59-6
Molecular Formula:C₃₈H₃₆N₂O₄
Molecular Weight:584.715
Hs Code.:

Synonyms:2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide]

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Chemical Property of 2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide]

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Technology Process of 2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide]

There total 5 articles about 2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide] 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: 38.0%

: 3886-69-9
(R)-1-phenyl-ethyl-amine

: 2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarbonyl dichloride

: 206867-59-6
2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide]

Guidance literature:: In tetrahydrofuran; for 12h; Ambient temperature;
DOI:10.1021/jo9721812

Reference yield:

: 2674-34-2
1,4-dibromo-2,5-dimethoxybenzene

: 206867-59-6
2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide]

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) Li, naphthalene, ZnCl₂, 2.) Pd(PPh₃)4 / 1.) THF, 12 h; reflux, 3 h, 2.) THF, 55 deg C, 12 h

2: 87 percent / LiI, NaCN / dimethylformamide / 24 h / Heating

3: SOCl₂, pyridine / tetrahydrofuran / 5 h

4: 38 percent / tetrahydrofuran / 12 h / Ambient temperature

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; naphthalene; sodium cyanide; lithium; zinc(II) chloride; lithium iodide; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1021/jo9721812

Reference yield:

: 125543-32-0
2',5'-dimethoxy-p-terphenyl-2,2''-dicarboxylic acid dimethyl ester

: 206867-59-6
2',5'-Dimethoxy-[1,1';4',1'']terphenyl-2,2''-dicarboxylic acid bis-[((R)-1-phenyl-ethyl)-amide]

Guidance literature:: Multi-step reaction with 3 steps

1: 87 percent / LiI, NaCN / dimethylformamide / 24 h / Heating

2: SOCl₂, pyridine / tetrahydrofuran / 5 h

3: 38 percent / tetrahydrofuran / 12 h / Ambient temperature

With pyridine; thionyl chloride; sodium cyanide; lithium iodide; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1021/jo9721812