Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester

Base Information

Chemical Name:Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester
CAS No.:203389-78-0
Molecular Formula:C₃₃H₃₇O₇P
Molecular Weight:576.626
Hs Code.:

Synonyms:Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester

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Chemical Property of Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester

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Technology Process of Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester

There total 5 articles about Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester 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:

: 100-39-0
benzyl bromide

: 203389-78-0
Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 88 percent / thallous ethoxide / acetonitrile / 1.) 55 deg C, 48 h, 2.) room temp., 12 h

2: 83.3 percent / LiAlH₄ / tetrahydrofuran / 3 h / Ambient temperature

3: 40 percent / CCl₄; pyridine / 12 h / Ambient temperature

4: 1.) DMSO, (COCl)2, 2.) Et₃N / 1.) CH₂Cl₂, -10 deg C, 10 min, 2.) CH₂Cl₂, -10 deg C, 5 min

With lithium aluminium tetrahydride; oxalyl dichloride; thallium (I) ethoxide; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; pyridine; tetrachloromethane; acetonitrile;
DOI:10.1021/jo971933p

Reference yield:

: 113350-84-8
(2R,3R)-(-)-2,3-bis(phenylmethoxy)-1,4-butanediol

: 203389-78-0
Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 40 percent / CCl₄; pyridine / 12 h / Ambient temperature

2: 1.) DMSO, (COCl)2, 2.) Et₃N / 1.) CH₂Cl₂, -10 deg C, 10 min, 2.) CH₂Cl₂, -10 deg C, 5 min

With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In pyridine; tetrachloromethane;
DOI:10.1021/jo971933p

Reference yield:

: 113321-58-7
(2S,3S)-diethyl 2,3-bis(phenylmethoxy)succinate

: 203389-78-0
Phosphoric acid dibenzyl ester (2R,3R)-2,3-bis-benzyloxy-4-hydroxy-pentyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 83.3 percent / LiAlH₄ / tetrahydrofuran / 3 h / Ambient temperature

2: 40 percent / CCl₄; pyridine / 12 h / Ambient temperature

3: 1.) DMSO, (COCl)2, 2.) Et₃N / 1.) CH₂Cl₂, -10 deg C, 10 min, 2.) CH₂Cl₂, -10 deg C, 5 min

With lithium aluminium tetrahydride; oxalyl dichloride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; pyridine; tetrachloromethane;
DOI:10.1021/jo971933p