(R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester

Base Information

Chemical Name:(R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester
CAS No.:885722-54-3
Molecular Formula:C₇₀H₆₂I₂O₁₂P₂
Molecular Weight:1411.01
Hs Code.:

Synonyms:(R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester

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Chemical Property of (R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester

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Technology Process of (R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester

There total 5 articles about (R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester 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: 91.0%

: 885722-44-1
(R,R)-phthalic acid bis(1-vhlorocarbonyl-2,2-dimethyl-propyl) ester

: 3-(diphenylphosphinoyl)-2-iodo-4-p-tolyloxy-phenol

: 885722-54-3
(R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1021/ol060484p

Reference yield:

: 885722-42-9
(R)-benzyl (3,3-dimethyl-2-hydroxybutanoate)

: 885722-54-3
(R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine / 48 h / 20 °C

2: 99 percent / H₂ / Pd/C / ethyl acetate / 5 h / 20 °C / 760 Torr

3: 99 percent / (COCl)2; DMF / CH₂Cl₂ / 1.5 h / 20 °C

4: 91 percent / Et₃N; DMAP / CH₂Cl₂ / 1 h / 20 °C

With pyridine; dmap; oxalyl dichloride; hydrogen; triethylamine; N,N-dimethyl-formamide; palladium on activated charcoal; In dichloromethane; ethyl acetate;
DOI:10.1021/ol060484p

Reference yield:

: 885722-43-0
(R,R)-phthalic acid bis(1-benzyloxycarbonyl-2,2-dimethyl-propyl) ester

: 885722-54-3
(R,R)-phthalic acid bis{1-[3-(diphenyl-phosphinoyl)-2-iodo-4-p-tolyloxy-phenoxycarbonyl]-2,2-dimethylpropyl} ester

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / H₂ / Pd/C / ethyl acetate / 5 h / 20 °C / 760 Torr

2: 99 percent / (COCl)2; DMF / CH₂Cl₂ / 1.5 h / 20 °C

3: 91 percent / Et₃N; DMAP / CH₂Cl₂ / 1 h / 20 °C

With dmap; oxalyl dichloride; hydrogen; triethylamine; N,N-dimethyl-formamide; palladium on activated charcoal; In dichloromethane; ethyl acetate;
DOI:10.1021/ol060484p