6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol

Base Information

Chemical Name:6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol
CAS No.:1276099-42-3
Molecular Formula:C₃₇H₄₂O₈
Molecular Weight:614.736
Hs Code.:

Synonyms:6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol

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Chemical Property of 6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol

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Technology Process of 6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol

There total 6 articles about 6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol 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: 40.0%

: 1276099-39-8
6-O-allyl-5-formyloxymethyl-2,2,7,8-tetramethyl-chroman-6-ol

: 99663-32-8
(2R)-3,4-dibenzyloxy-2-[(1S)-1,2-dihydroxyethyl]-2H-furan-5-one

: 1276099-42-3
6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol

Guidance literature:: With toluene-4-sulfonic acid; In toluene; for 1.5h; Reflux;
DOI:10.1016/j.tet.2010.12.066

Reference yield: 24.0%

: 1276099-15-0
6-O-allyl-5-allyloxymethyl-2,2,7,8-tetramethyl-chroman-6-ol

: 99663-32-8
(2R)-3,4-dibenzyloxy-2-[(1S)-1,2-dihydroxyethyl]-2H-furan-5-one

: 1276099-42-3
6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol

Guidance literature:: With toluene-4-sulfonic acid; In toluene; for 3h; Reflux;
DOI:10.1016/j.tet.2010.12.066

Reference yield:

: 24700-80-9
C₁₄H₁₉ClO₂

: 1276099-42-3
6-O-allyl-5-(2,3-di-O-benzyl-L-ascorbate-6-oxy)-methyl-2,2,7,8-tetramethyl-chroman-6-ol

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydride / tetrahydrofuran / 18 h / 0 - 20 °C

2: sodium hydride / tetrahydrofuran / 0.5 h / 0 - 20 °C / Inert atmosphere

3: toluene-4-sulfonic acid / toluene / 3 h / Reflux

With sodium hydride; toluene-4-sulfonic acid; In tetrahydrofuran; toluene;
DOI:10.1016/j.tet.2010.12.066