3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene

Base Information

Chemical Name:3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene
CAS No.:162547-51-5
Molecular Formula:C₂₃H₂₄Cl₂O₆
Molecular Weight:467.346
Hs Code.:

Synonyms:3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene

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Chemical Property of 3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene

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Technology Process of 3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene

There total 4 articles about 3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene 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: 75.0%

: 67-56-1
methanol

: 162547-50-4
1,1-bis(3'-carboxy-5'-chloro-4'-hydroxyphenyl)-1-heptene

: 162547-51-5
3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene

Guidance literature:: With sulfuric acid; at 90 ℃; for 120h;
DOI:10.1021/jm960082v

Reference yield:

: 4762-26-9
hexyltriphenylphosphonium bromide

: 162547-51-5
3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) NaH, DMSO / 1.) RT, 15 min, 2.) DMSO, 55 deg C, 27 h

2: 32 percent / BBr₃ / CH₂Cl₂ / 48 h / Ambient temperature

3: 75 percent / conc. H₂SO₄ / 120 h / 90 °C

With sulfuric acid; boron tribromide; sodium hydride; dimethyl sulfoxide; In dichloromethane;
DOI:10.1021/jm960082v

Reference yield:

: 154023-65-1
3,3'-dichloro-4,4'-dimethoxy-5,5'-bis(methoxycarbonyl)benzophenone

: 162547-51-5
3',3''-dichloro-4',4''-dihydroxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-heptene

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) NaH, DMSO / 1.) RT, 15 min, 2.) DMSO, 55 deg C, 27 h

2: 32 percent / BBr₃ / CH₂Cl₂ / 48 h / Ambient temperature

3: 75 percent / conc. H₂SO₄ / 120 h / 90 °C

With sulfuric acid; boron tribromide; sodium hydride; dimethyl sulfoxide; In dichloromethane;
DOI:10.1021/jm960082v