2-Cyclopenten-1-ol, 4,4-dimethyl-

Base Information

• Chemical Name: 2-Cyclopenten-1-ol, 4,4-dimethyl-
• CAS No.: 68757-99-3
• Molecular Formula: C7H12O
• Molecular Weight: 112.172
• DSSTox Substance ID: DTXSID20440949
• Mol file: 68757-99-3.mol

Synonyms:2-Cyclopenten-1-ol, 4,4-dimethyl-;68757-99-3;4-dimethyl-cyclopent-2-enol;SCHEMBL8992263;DTXSID20440949

Chemical Property of 2-Cyclopenten-1-ol, 4,4-dimethyl-

Chemical Property:

• XLogP3: 1.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 112.088815002
• Heavy Atom Count: 8
• Complexity: 114

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1(CC(C=C1)O)C

Technology Process of 2-Cyclopenten-1-ol, 4,4-dimethyl-

There total 1 articles about 2-Cyclopenten-1-ol, 4,4-dimethyl- 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: 79.0%

4,4-dimethylcyclopent-2-ene-1-one (22748-16-9) → 4,4-dimethyl-2-cyclopentenol (68757-99-3)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; for 22h; Heating;

DOI:10.1021/jo00347a013

Reference yield:

4,4-dimethyl-2-cyclopentenol (68757-99-3) → 1,1-Dimethylcyclopentane (1638-26-2)

Guidance literature:

Multi-step reaction with 3 steps

1: aq. HBr, H₂SO₄

2: quinoline

3: H₂ / PtO₂ / acetic acid / 2280 Torr

With quinoline; sulfuric acid; hydrogen bromide; hydrogen; platinum(IV) oxide; In acetic acid;

DOI:10.1021/jo01067a613

upstream raw materials:

4,4-dimethylcyclopent-2-ene-1-one

Downstream raw materials:

1,1-Dimethylcyclopentane

Refernces

• 1、 Holder, Richard W.,Daub, John P.,Baker, Wesley E.,Gilbert, Raymond H,Graf, Norman A.. "Geminate-Substituted Cyclopentadienes. 1. Synthesis of 5,5-Dialkylcyclopentadienes via 4,4-Dialkylcyclopent-2-en-1-ones.". . p. 1445 - 1451. Retrieved 2007/10/02.