3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate

Base Information

Chemical Name:3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate
CAS No.:1207471-89-3
Molecular Formula:C₄₆H₅₈O₁₁
Molecular Weight:786.96
Hs Code.:

Synonyms:3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate

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Chemical Property of 3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate

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Technology Process of 3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate

There total 6 articles about 3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate 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: 70.0%

: 40056-43-7
3,5-di-tert-butyl-4-hydroxybenzoyl chloride

: 137915-48-1
methyl 2,3,4,-tri-O-(4-methoxybenzyl)-α-D-glucopyranoside

: 1207471-89-3
3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 2h;

Reference yield:

: 2186-92-7
p-Anisaldehyde dimethyl acetal

: 1207471-89-3
3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate

Guidance literature:: Multi-step reaction with 4 steps

1: (1S)-10-camphorsulfonic acid / N,N-dimethyl-formamide / 2 h / 20 °C / 30 Torr

2: sodium hydride / N,N-dimethyl-formamide; tetrahydrofuran / 1 h / 0 - 90 °C

3: chloro-trimethyl-silane; sodium cyanoborohydride / acetonitrile / 1 h / -20 °C / Molecular sieve 3 ?

4: triethylamine / dichloromethane / 2 h / 20 °C

With chloro-trimethyl-silane; (1S)-10-camphorsulfonic acid; sodium hydride; sodium cyanoborohydride; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 182760-09-4
methyl 2,3-bis-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxybenzylidene)-α-D-glucopyranoside

: 1207471-89-3
3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate

Guidance literature:: Multi-step reaction with 2 steps

1: chloro-trimethyl-silane; sodium cyanoborohydride / acetonitrile / 1 h / -20 °C / Molecular sieve 3 ?

2: triethylamine / dichloromethane / 2 h / 20 °C

With chloro-trimethyl-silane; sodium cyanoborohydride; triethylamine; In dichloromethane; acetonitrile;