Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

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Chemical Name:Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester
CAS No.:717920-97-3
Molecular Formula:C₂₈H₃₂NO₈P
Molecular Weight:541.538
Hs Code.:

Synonyms:Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

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Chemical Property of Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

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Technology Process of Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

There total 6 articles about Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl 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: 73.0%

: 176506-97-1
dibenzyl phosphoroiodidate

: 717920-96-2
(4R,5R)-5-(hydroxymethyl)-2,2-dimethyl-N-(phenylmethoxy)-1,3-dioxolane-4-carboxamide

: 717920-97-3
Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

Guidance literature:: With pyridine; In dichloromethane; at -78 ℃; for 1.5h;
DOI:10.1021/jm031066i

Reference yield:

: 1310379-75-9
[(4R,5R)-2,2-dimethyl-5-[[(phenylmethoxy)amino]carbonyl]-1,3-dioxolan-4-yl]methylphosphoric acid, bis(phenylmethyl) ester

: 717920-97-3
Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

Guidance literature:: With tert.-butylhydroperoxide; In water; acetonitrile; at 25 ℃; for 3.5h;
DOI:10.1016/j.bmcl.2010.12.066

Reference yield:

: 25581-41-3
D-erythronolactone acetonide

: 717920-97-3
Phosphoric acid dibenzyl ester (4R,5R)-5-benzyloxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: MeONa / methanol / 1 h / 0 °C

1.2: CH₂Cl₂ / 0.5 h / 20 °C

1.3: 56 percent / Me₃Al / CH₂Cl₂; hexane / 1.5 h / 20 °C

2.1: 73 percent / pyridine / CH₂Cl₂ / 1.5 h / -78 °C

With pyridine; sodium methylate; In methanol; dichloromethane;
DOI:10.1021/jm031066i