1,2-Cyclopentanedimethanol,4,4-diethoxy-,trans-(9CI)

Base Information

• Chemical Name: 1,2-Cyclopentanedimethanol,4,4-diethoxy-,trans-(9CI)
• CAS No.: 158214-38-1
• Molecular Formula: C₁₁H₂₂O₄
• Molecular Weight: 218.293
• Mol file: 158214-38-1.mol

Synonyms:1,2-Cyclopentanedimethanol,4,4-diethoxy-, trans- (9CI); 1,2-Cyclopentanedimethanol, 4,4-diethoxy-, trans-(?à)-

Chemical Property of 1,2-Cyclopentanedimethanol,4,4-diethoxy-,trans-(9CI)

Chemical Property:

• PSA: 58.92000
• LogP: 0.76650

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2-Cyclopentanedimethanol,4,4-diethoxy-,trans-(9CI)

There total 3 articles about 1,2-Cyclopentanedimethanol,4,4-diethoxy-,trans-(9CI) 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:

(+/-)-trans-4,4-Diethoxy-1,2-cyclopentanedicarboxylic acid diethyl ester → (+/-)-trans-4,4-Diethoxy-1,2-cyclopentanedicarboxylic acid (158214-38-1)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; Yield given; 1.) 0-5 deg C, 2 h, 2.) reflux, 4 h;

DOI:10.1021/jo00087a029

Reference yield:

(+/-)-trans-4-Oxo-1,2-cyclopentanedicarboxylic acid diethyl ester → (+/-)-trans-4,4-Diethoxy-1,2-cyclopentanedicarboxylic acid (158214-38-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 64 percent / conc. HCl / 1.) 40-42 deg C, 5 h, 2.) r.t., 16 h

2: LiAlH₄ / tetrahydrofuran / 1.) 0-5 deg C, 2 h, 2.) reflux, 4 h

With hydrogenchloride; lithium aluminium tetrahydride; In tetrahydrofuran;

DOI:10.1021/jo00087a029

Reference yield:

threo-3,4-Bis(ethoxycarbonyl)hexanedioic acid → (+/-)-trans-4,4-Diethoxy-1,2-cyclopentanedicarboxylic acid (158214-38-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 65 percent / sodium acetate, acetic anhydride / 1.5 h / Heating

2: 64 percent / conc. HCl / 1.) 40-42 deg C, 5 h, 2.) r.t., 16 h

3: LiAlH₄ / tetrahydrofuran / 1.) 0-5 deg C, 2 h, 2.) reflux, 4 h

With hydrogenchloride; lithium aluminium tetrahydride; sodium acetate; acetic anhydride; In tetrahydrofuran;

DOI:10.1021/jo00087a029

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