(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane

Base Information

• Chemical Name: (2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane
• CAS No.: 934276-46-7
• Molecular Formula: C₃₂H₃₀O₈S₂
• Molecular Weight: 606.717

Synonyms:(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane

Chemical Property of (2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane

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Technology Process of (2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane

There total 1 articles about (2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane 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: 88.0%

(E,E)-2,3-Bis-1,4-diphenylbutadiene (53243-96-2) + p-toluenesulfonyl chloride (98-59-9) → (2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane (934276-46-7)

Guidance literature:

(E,E)-2,3-Bis-1,4-diphenylbutadiene; With titanium(IV) isopropylate; tert.-butylhydroperoxide; diethyl (2R,3R)-tartrate; In decane; dichloromethane; at -27 ℃; for 48h; cooling;

p-toluenesulfonyl chloride; With triethylamine; In decane; dichloromethane; for 48h; Further stages.;

DOI:10.1002/ejoc.200600711

Reference yield: 56.0%

(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane (934276-46-7) → (2S,3S)-2-[(2S,3S)-2-methyl-3-phenyloxiran-2-yl]-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxirane + (2S,3S)-2-methyl-2-[(2S,3S)-2-methyl-3-phenyloxiran-2-yl]-3-phenyloxirane

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; at 20 ℃; for 2h;

DOI:10.1002/ejoc.200600711

Reference yield: 54.0%

(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-2-[(2S,3S)-2-(4-methylphenylsulfonyloxymethyl)-3-phenyloxyran-2-yl]-3-phenyloxirane (934276-46-7) → (2S,3S)-2-methyl-2-[(2S,3S)-2-methyl-3-phenyloxiran-2-yl]-3-phenyloxirane + (2R,3R)-2,3-dimethyl-1,4-diphenylbutane-2,3-diol

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; for 18h; Heating;

DOI:10.1002/ejoc.200600711

upstream raw materials:

(E,E)-2,3-Bis-1,4-diphenylbutadiene

p-toluenesulfonyl chloride

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