Teaalcohol

Base Information

• Chemical Name: Teaalcohol
• CAS No.: 14203-59-9
• Molecular Formula: C9H14 O2
• Molecular Weight: 154.209
• Mol file: 14203-59-9.mol

Synonyms:1-Hydroxy-2,6,6-trimethyl-2-cyclohexen-4-one;3,5,5-Trimethyl-4-hydroxy-2-cyclohexen-1-one; 3,5,5-Trimethylcyclohex-2-en-4-ol-1-one;4-Hydroxy-3,5,5-trimethyl-2-cyclohexen-1-one; 4-Hydroxy-a-isophorone; 4-Hydroxyisophorone

Chemical Property of Teaalcohol

Chemical Property:

• PSA: 37.30000
• LogP: 1.29260

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Teaalcohol

There total 15 articles about Teaalcohol 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: 67.0%

3,5,5-trimethylcyclohex-3-en-1-one (471-01-2) → 3,5,5-Trimethylcyclohex-2-en-1-one (78-59-1) + 2,6,6-trimethyl-2-cyclohexene-1,4-dione (1125-21-9) + 4-hydroxy-3,5,5-trimethyl-cyclohex-2-enone (14203-59-9)

Guidance literature:

With Tri-n-octylamine; sodium tungstate (VI) dihydrate; phosphoric acid; dihydrogen peroxide; In water; at 70 ℃; for 2h; pH=1.5 - 2; Temperature; Reagent/catalyst;

Reference yield: 7.0%

2,6,6-trimethyl-2-cyclohexene-1,4-dione (1125-21-9) → (+/-)-4-hydroxy-2,6,6-trimethyl-2-cyclohexenone (19620-37-2) + 4-hydroxy-3,5,5-trimethyl-cyclohex-2-enone (14203-59-9)

Guidance literature:

With sodium tetrahydroborate; alkaline methanol; at -10 ℃; for 1.2h;

DOI:10.1021/jo00354a016

Reference yield:

3,5,5-Trimethylcyclohex-2-en-1-one (78-59-1) → isophorone oxide (10276-21-8) + 3-formyl-5,5-dimethyl-2-cycolohexen-1-one (56621-35-3) + 2,6,6-trimethyl-2-cyclohexene-1,4-dione (1125-21-9) + 4-hydroxy-3,5,5-trimethyl-cyclohex-2-enone (14203-59-9)

Guidance literature:

With tert.-butylhydroperoxide; cetyltrimethylammonim bromide; L-proline; copper dichloride; In water; at 80 ℃; for 24h; Reagent/catalyst;

DOI:10.1039/c6ra11784h

upstream raw materials:

3,5,5-trimethylcyclohex-3-en-1-one

3,5,5-Trimethylcyclohex-2-en-1-one

2,6,6-trimethyl-2-cyclohexene-1,4-dione

Downstream raw materials:

2,6,6-trimethyl-2-cyclohexene-1,4-dione

acrylic acid 2,6,6-trimethyl-4-oxo-cyclohex-2-enyl ester

2,6,6-trimethyl-1,4-cyclohexanedione

Refernces

• 1、 -. "CATALYTIC OXIDATION OF 3,5,5-TRIMETHYLCYCLOHEXA-3-ENE-1-ONE (?-ISOPHORONE) WITH HYDROGEN PEROXIDE TO AFFORD 2,6,6-TRIMETHYL-2-CYCLOHEXENE-1,4-DIONE (KETO-ISOPHORONE)". Page/Page column 0059-0060; 0061-0063; 0064-0066; 0067-0068. . Retrieved 2018/06/15.
• 2、 Chen, Zhirong,Fang, Tingting,Yuan, Shenfeng,Yin, Hong. "Kinetics Study on Oxidation of β-Isophorone Using Molecular Oxygen". . p. 295 - 303. Retrieved 2016/05/02.