α?tocopherol quinone

Base Information

• Chemical Name: α?tocopherol quinone
• CAS No.: 758720-42-2
• Molecular Formula: C₂₉H₅₀O₃
• Molecular Weight: 446.714
• Mol file: 758720-42-2.mol

Synonyms:α?tocopherol quinone

Chemical Property of α?tocopherol quinone

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of α?tocopherol quinone

There total 6 articles about α?tocopherol quinone 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: 72.0%

(2R,4'R,8'R)-α-tocopheramine (3398-70-7) → α?tocopherol quinone (758720-42-2) + 6?[(E)?(R)?2?[(4R,8R)?4,8,12?trimethyltridecyl]?2,5,7,8?tetramethyl?6?chromanylazo]?(R)?2?[(4R,8R)?4,8,12?trimethyltridecyl]?2,5,7,8?tetramethylchroman

Guidance literature:

With potassium hexacyanoferrate(III); In n-heptane; water;

DOI:10.1007/s00706-021-02833-4

Reference yield:

5a-tocopheryl ascorbate → α?tocopherol quinone (758720-42-2) + vitamin E (18920-63-3,18920-62-2) + C58H96O4 + ascorbic acid (50-81-7,98966-42-8) + L-dehydroascorbic acid (490-83-5)

Guidance literature:

With water; In methanol; for 24h; Mechanism; var. pH and time;

DOI:10.1248/cpb.45.1080

Reference yield:

Tocopherol (59-02-9,18920-62-2) → α?tocopherol quinone (758720-42-2)

Guidance literature:

In various solvent(s); at 240 ℃; for 1.5h; under 4.50036 - 5.25042 Torr;

DOI:10.1021/jf001142f

upstream raw materials:

(2RS,4R,8R)-α-tocopherol

Tocopherol

(2R,4'R,8'R)-α-tocopheramine

Downstream raw materials:

(4R,8R)-4,8,12-trimethyl-tridecanoic acid methyl ester

(6R,10R)-2-Hydroxy-2.6.10.14-tetramethyl-pentadecan

Refernces

• 1、 Verleyen, Tom,Verhe, Roland,Huyghebaert, Andre,Dewettinck, Koen,De Greyt, Wim. "Identification of α-tocopherol oxidation products in triolein at elevated temperatures". . p. 1508 - 1511. Retrieved 2001.
• 2、 Issidorides. "-". . p. 5146,5147. Retrieved 1951.
• 3、 Nagata, Yoshiko,Miyamoto, Chie,Matsushima, Yoshikazu,Matsumoto, Shigenobu. "Copper(II)-catalyzed oxidation of d-α-tocopherol by oxygen in aqueous solution". . p. 71 - 76. Retrieved 2007/10/03.