(1S,3S)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol

Base Information

• Chemical Name: (1S,3S)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol
• CAS No.: 74311-96-9
• Molecular Formula: C₁₃H₂₀O₃S₂
• Molecular Weight: 288.432
• Mol file: 74311-96-9.mol

Synonyms:(1S,3S)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol

Chemical Property of (1S,3S)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (1S,3S)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol

There total 4 articles about (1S,3S)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol 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: 99.0%

acetic acid (64-19-7,77671-22-8) + (1S,3R)-1-(2-Methyl-1,3-dithian-2-yl)-4-cyclohexen-1,3-diol (74293-65-5) → (1S,3S)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol (74311-96-9)

Guidance literature:

With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; for 1.5h;

DOI:10.1002/cber.19801130528

Reference yield: 60.0%

(1R,3R,4S,5R)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4,5-(thiocarbonyldioxy)cyclohexanol (470666-94-5) → (1S,3R)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol (74293-64-4,74311-96-9)

Guidance literature:

With phosphorous acid trimethyl ester; for 9h; Heating;

DOI:10.1002/cber.19801130528

Reference yield:

(1S,3R)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol (74293-64-4,74311-96-9) → (1S,3S)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol (74311-96-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 88 percent / 0.1 M NaOMe / methanol / 5 h / Ambient temperature

2: 99 percent / PPh₃, azodicarboxylic acid diethylester / tetrahydrofuran / 1.5 h

With sodium methylate; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; methanol;

DOI:10.1002/cber.19801130528

upstream raw materials:

acetic acid

(1S,3R)-1-(2-Methyl-1,3-dithian-2-yl)-4-cyclohexen-1,3-diol

(1R,3R,4S,5R)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4,5-(thiocarbonyldioxy)cyclohexanol

(1S,3R)-3-Acetoxy-1-(2-methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol

Downstream raw materials:

(1S,3S)-3-Acetoxy-1-acetyl-4-cyclohexen-1-ol

(1S,3S)-1-(2-Methyl-1,3-dithian-2-yl)-4-cyclohexen-1-ol

(1S,3R)-3-Acetoxy-1-acetyl-4-cyclohexen-1-ol

(1S,3R)-1-(2-Methyl-1,3-dithian-2-yl)-4-cyclohexen-1,3-diol