(2R)-6-methoxy-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromene

Base Information

Chemical Name:(2R)-6-methoxy-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromene
CAS No.:32466-45-8
Molecular Formula:C30H52 O2
Molecular Weight:444.742
Hs Code.:

Synonyms:2H-1-Benzopyran,3,4-dihydro-6-methoxy-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-,[2R-[2R*(4R*,8R*)]]-; Chroman,6-methoxy-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, (+)- (8CI);(R,R,R)-O-Methyl-a-tocopherol;(R,R,R)-a-Tocopherol methyl ether; a-Tocopherol methyl ether

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Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2R)-6-methoxy-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromene

Chemical Property:

Vapor Pressure:2.48E-10mmHg at 25°C
Boiling Point:518.3°C at 760 mmHg
Flash Point:144°C
Density:0.91g/cm³

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (2R)-6-methoxy-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromene

There total 45 articles about (2R)-6-methoxy-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromene 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: 100.0%

: C₃₀H₅₀O₂

: 32466-45-8
(2R,4'R,8'R)-α-tocopheryl methyl ether

Guidance literature:: With hydrogen; In ethanol; at 20 ℃; for 20h; under 7500.75 Torr; enantioselective reaction; Inert atmosphere; Autoclave;
DOI:10.1002/chem.201900564

Reference yield: 97.0%

: (R)-6-methoxy-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-4-one

: 32466-45-8
(2R,4'R,8'R)-α-tocopheryl methyl ether

Guidance literature:: With palladium on activated carbon; hydrogen; acetic acid; at 70 ℃; for 96h; under 750.075 Torr;

Reference yield: 95.0%

: (R,R,R)-α-3,4-dehydrotocopherol methyl ether

: 32466-45-8
(2R,4'R,8'R)-α-tocopheryl methyl ether

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In ethyl acetate; at 20 ℃; for 0.5h; under 750.075 Torr;
DOI:10.1002/chem.200902754