Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester

Base Information

Chemical Name:Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester
CAS No.:114743-35-0
Molecular Formula:C₂₉H₃₀O₆S
Molecular Weight:506.62
Hs Code.:

Synonyms:Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester

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Chemical Property of Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester

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Technology Process of Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester

There total 1 articles about Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl 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: 81.0%

: 6380-23-0
3,4-dimethoxystyrene

: 114743-33-8
(Z)-4-Acetoxy-1-benzyloxy-3-phenylthio-3-buten-2-on

: 114743-35-0
Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester

Guidance literature:: at 60 ℃; for 30h; under 3900310 Torr;
DOI:10.1016/S0040-4039(01)83857-0

Reference yield: 71.0%

: 114743-35-0
Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester

: 114743-47-4
(2R,4R)-6-Benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-ol

Guidance literature:: With potassium carbonate; In methanol;
DOI:10.1016/S0040-4039(01)83857-0

Reference yield:

: 114743-35-0
Acetic acid (2R,4R)-6-benzyloxymethyl-2-(3,4-dimethoxy-phenyl)-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester

: 114743-50-9
(3R,4S,6S)-6-(3,4-Dimethoxy-phenyl)-2-hydroxymethyl-tetrahydro-pyran-3,4-diol

Guidance literature:: Multi-step reaction with 5 steps

1: 71 percent / K₂CO₃ / methanol

2: 62 percent / NaH

3: 70 percent / Raney-Ni / tetrahydrofuran

4: 1.) BH_3.SMe₂, 2.) 30percent H₂O₂, NaOH / 2.) water

5: H₂ / Pd/C

With sodium hydroxide; dimethylsulfide borane complex; hydrogen; dihydrogen peroxide; nickel; sodium hydride; potassium carbonate; palladium on activated charcoal; In tetrahydrofuran; methanol;
DOI:10.1016/S0040-4039(01)83857-0