(2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal

Base Information

Chemical Name:(2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal
CAS No.:145798-85-2
Molecular Formula:C₁₉H₃₀O₅
Molecular Weight:338.444
Hs Code.:

Synonyms:(2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal

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

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Chemical Property of (2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal

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Technology Process of (2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal

There total 3 articles about (2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal 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:

: 137788-14-8,145842-39-3
(2S,3R,4S,6S)-3,4-dimethoxy-7-<(4-methoxybenzyl)oxy>-2,6-dimethyl-1-heptanol

: 145798-85-2
(2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal

Guidance literature:: With Dess-Martin periodane; In dichloromethane; at 25 ℃; for 2h;
DOI:10.1016/S0040-4039(00)79452-4

Reference yield:

: (2S,3R,4S,6S)-1-<(t-butyldiphenylsilyl)oxy>-7-<(4-methoxybenzyl)oxy>-3,4-dimethoxy-2,6-dimethylheptane

: 145798-85-2
(2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / TBAF / tetrahydrofuran / 17 h / Ambient temperature

2: Dess-Martin periodinane / CH₂Cl₂ / 2 h / Ambient temperature

With tetrabutyl ammonium fluoride; Dess-Martin periodane; In tetrahydrofuran; dichloromethane;
DOI:10.1246/bcsj.65.2974

Reference yield:

: tert-Butyl-[(2S,3R,4S,6S)-3,4-dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptyloxy]-diisopropyl-silane

: 145798-85-2
(2R,3R,4S,6S)-3,4-Dimethoxy-7-(4-methoxy-benzyloxy)-2,6-dimethyl-heptanal

Guidance literature:: Multi-step reaction with 2 steps

1: (n-Bu)4NF / tetrahydrofuran / 17 h / 25 °C

2: Dess-Martin periodinane / CH₂Cl₂ / 2 h / 25 °C

With tetrabutyl ammonium fluoride; Dess-Martin periodane; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4039(00)79452-4