(2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate

Base Information

Chemical Name:(2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate
CAS No.:1032661-40-7
Molecular Formula:C₂₀H₁₉NO₈S
Molecular Weight:433.439
Hs Code.:

Synonyms:(2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate

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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,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate

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Technology Process of (2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate

There total 1 articles about (2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate 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: 83.0%

: 136573-60-9
1,5-anhydro-3,4-di-O-benzoyl-2-deoxy-D-arabino-hex-1-enitol

: 1032661-40-7
(2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate

Guidance literature:: With formic acid; isocyanate de chlorosulfonyle; In N,N-dimethyl acetamide; acetonitrile; at 0 ℃; for 3h;
DOI:10.1002/chem.200701288

Reference yield: 96.0%

: 3240-34-4
[bis(acetoxy)iodo]benzene

: 1032661-40-7
(2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate

: 1032661-49-6
9-O-acetyl-7,8-di-O-benzoyl-4,10-dioxa-3-thia-2-azabicyclo[4.2.2]decane-3,3-dioxide

Guidance literature:: With dirhodium tetraacetate; magnesium oxide; In dichloromethane; at 20 ℃; for 3.5h; stereoselective reaction; Molecular sieve; Inert atmosphere;
DOI:10.1039/b823099b

Reference yield: 93.0%

: 1032661-40-7
(2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate

: 17435-72-2
ethyl 2-bromomethyl-2-propenoate

: 1355952-59-8
(4R,5R,6R,7R)-7-hydroxy-4-((S)-3-(ethoxycarbonyl)-1-hydroxybut-3-enyl)-1,2,3-oxathiazocane-5,6-diyl dibenzoate-2,2-dioxide

Guidance literature:: ethyl 2-bromomethyl-2-propenoate; With indium; potassium iodide; In tetrahydrofuran; for 0.25h; Reflux;

(2R,3S,4R)-2-sulfamoyloxymethyl-3,4-dihydro-2H-pyran-3,4-diyldibenzoate; With tetrakis(μ-trifluoroacetamidato)dirhodium(II); iodosylbenzene; magnesium oxide; In tetrahydrofuran; dichloromethane; at 20 ℃; regioselective reaction; Inert atmosphere;
DOI:10.1002/anie.201104516