(E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one

Base Information

• Chemical Name: (E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one
• CAS No.: 157430-57-4
• Molecular Formula: C₁₇H₂₄O₅S
• Molecular Weight: 340.441

Synonyms:(E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one

Chemical Property of (E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one

Chemical Property:

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

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Technology Process of (E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one

There total 1 articles about (E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one 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: 78.0%

(E)-(4R,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-ol → (E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one (157430-57-4)

Guidance literature:

With silica gel; pyridinium chlorochromate; In methanol; at 18 ℃; Irradiation;

DOI:10.1016/S0040-4020(01)90483-1

Reference yield: 81.0%

(E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one (157430-57-4) → (1E,4S,5S)-5-hydroxy-4,6-dimethyl-1-(phenylsulfonyl)-1-hepten-3-one

Guidance literature:

With hydrogenchloride; In tetrahydrofuran; for 5h; Ambient temperature;

DOI:10.1016/S0040-4020(01)90483-1

Reference yield:

(E)-(4S,5S)-1-Benzenesulfonyl-5-methoxymethoxy-4,6-dimethyl-hept-1-en-3-one (157430-57-4) → (E)-(3R,4S,5S)-1-Benzenesulfonyl-4,6-dimethyl-hept-1-ene-3,5-diol

Guidance literature:

Multi-step reaction with 2 steps

1: 81 percent / 10percent HCl / tetrahydrofuran / 5 h / Ambient temperature

2: tetramethylammonium triacetoxyborohydride / acetonitrile; acetic acid / 1.) -40 deg C; 2.) room temp., 24 h

With hydrogenchloride; tetramethylammonium triacetoxyborohydride; In tetrahydrofuran; acetic acid; acetonitrile;

DOI:10.1016/S0040-4020(01)90483-1

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