ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate

Base Information

Chemical Name:ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate
CAS No.:870650-02-5
Molecular Formula:C₃₈H₄₀F₂O₈
Molecular Weight:662.728
Hs Code.:

Synonyms:ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate

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Chemical Property of ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate

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Technology Process of ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate

There total 2 articles about ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate 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: 75.0%

: 13096-62-3
(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one

: 667-27-6
Ethyl bromodifluoroacetate

: 870650-02-5
ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate

Guidance literature:: With zinc; In tetrahydrofuran; Inert atmosphere; Reflux;

Reference yield:

: 13096-62-3
(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one

: 667-27-6
Ethyl bromodifluoroacetate

: 870650-02-5
ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate

: 648904-17-0
C₃₈H₄₀F₂O₈

Guidance literature:: zinc; In tetrahydrofuran; for 2.58333h; Product distribution / selectivity; Heating / reflux;

Reference yield: 100.0%

: 870650-02-5
ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate

: 953423-53-5
C₃₆H₃₆F₂O₈

Guidance literature:: ethyl 2-{(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]-tetrahydro-2-hydroxy-2H-pyran-2-yl}-2,2-difluoroacetate; for 12h;

With hydrogenchloride; In water;