(2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide

Base Information

Chemical Name:(2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide
CAS No.:347359-72-2
Molecular Formula:C₃₄H₃₂O₇
Molecular Weight:552.624
Hs Code.:

Synonyms:(2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide

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Chemical Property of (2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide

Chemical Property:

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Technology Process of (2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide

There total 4 articles about (2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide 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:

: C₃₄H₃₄O₇

: 347359-72-2
(2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide

Guidance literature:: With 4 A molecular sieve; pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 16h;
DOI:10.1271/bbb.60096

Reference yield:

: 868127-82-6
(3R)-[(R)-(4-benzyloxy-3-methoxyphenyl)(triisopropylsilyloxy)methyl]-4-butanolide

: 347359-72-2
(2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium hexamethyldisilazane / toluene; tetrahydrofuran / 0.25 h / -70 °C

1.2: 58 percent / toluene; tetrahydrofuran / 0.5 h / -70 °C

2.1: n-Bu₄NF / tetrahydrofuran / 1 h / 0 °C

3.1: pyridinium chlorochromate; 4 Angstroem molecular sieves / CH₂Cl₂ / 16 h / 20 °C

With potassium hexamethyldisilazane; 4 A molecular sieve; tetrabutyl ammonium fluoride; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; toluene;
DOI:10.1271/bbb.60096

Reference yield:

: 939963-14-1
(2R,3R)-2-(4-benzyloxy-3-methoxybenzyl)-3-[(R)-(4-benzyloxy-3-methoxyphenyl)(triisopropylsilyloxy)methyl]-4-butanolide

: 347359-72-2
(2R,3R)-3-(4-benzyloxy-3-methoxybenzoyl)-2-(4-benzyloxy-3-methoxybenzyl)-4-butanolide

Guidance literature:: Multi-step reaction with 2 steps

1: n-Bu₄NF / tetrahydrofuran / 1 h / 0 °C

2: pyridinium chlorochromate; 4 Angstroem molecular sieves / CH₂Cl₂ / 16 h / 20 °C

With 4 A molecular sieve; tetrabutyl ammonium fluoride; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;
DOI:10.1271/bbb.60096