(3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl ester

Base Information

Chemical Name:(3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl ester
CAS No.:132463-95-7
Molecular Formula:C₃₀H₂₈O₈
Molecular Weight:516.548
Hs Code.:

Synonyms:(3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl ester

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Chemical Property of (3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl ester

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Technology Process of (3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl ester

There total 4 articles about (3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl 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:

: 6626-84-2
dimethyl 2-benzylidenepropanedioate

: 132463-95-7
(3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / Pd(OAc)3, (i-C₃H₇O)3P / toluene / Heating

2: 1.) O₃, 2.) (CH₃)2S / 1.) CH₃OH, CH₂Cl₂

3: 1.) BF₃*CH₃OH, 2.) DDQ / 1.) CH₂Cl₂, reflux, 2.) THF, reflux

With palladium(III) acetate; dimethylsulfide; triisopropyl phosphite; boron trifluoride methanol complex; ozone; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In toluene;
DOI:10.1021/ja00180a081

Reference yield:

: 123308-25-8
Carbonic acid 1-(4-methoxy-phenyl)-2-trimethylsilanylmethyl-allyl ester methyl ester

: 132463-95-7
(3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / Pd(OAc)3, (i-C₃H₇O)3P / toluene / Heating

2: 1.) O₃, 2.) (CH₃)2S / 1.) CH₃OH, CH₂Cl₂

3: 1.) BF₃*CH₃OH, 2.) DDQ / 1.) CH₂Cl₂, reflux, 2.) THF, reflux

With palladium(III) acetate; dimethylsulfide; triisopropyl phosphite; boron trifluoride methanol complex; ozone; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In toluene;
DOI:10.1021/ja00180a081

Reference yield:

: 132463-93-5,132463-94-6
3-(4-Methoxy-phenyl)-4-methylene-2-phenyl-cyclopentane-1,1-dicarboxylic acid dimethyl ester

: 132463-95-7
(3R,3aS)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid dimethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) O₃, 2.) (CH₃)2S / 1.) CH₃OH, CH₂Cl₂

2: 1.) BF₃*CH₃OH, 2.) DDQ / 1.) CH₂Cl₂, reflux, 2.) THF, reflux

With dimethylsulfide; boron trifluoride methanol complex; ozone; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
DOI:10.1021/ja00180a081