Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-ylmethyl ester

Base Information

Chemical Name:Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-ylmethyl ester
CAS No.:81707-34-8
Molecular Formula:C₅₁H₅₂O₁₃S
Molecular Weight:905.032
Hs Code.:

Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-ylmethyl ester

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Chemical Property of Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-ylmethyl ester

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Technology Process of Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-ylmethyl ester

There total 1 articles about Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-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: 45.0%

: 35674-15-8
6,6’-di-O-triphenylmethylsucrose

: 124-63-0
methanesulfonyl chloride

: 81707-34-8
Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-ylmethyl ester

Guidance literature:: With pyridine; 1.) 0 deg C, 1 h., 2.) room temp., 3 h.;
DOI:10.1016/S0008-6215(00)81039-3

Reference yield:

: 81707-34-8
Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-ylmethyl ester

: 81726-46-7
C₄₄H₄₀O₁₄S₂

Guidance literature:: Multi-step reaction with 4 steps

1: M methanolic sodium methoxide / 24 h / Heating

2: pyridine

3: 76 percent / 10percent hydrogen bromide / acetic acid; CHCl₃ / 0.07 h

4: 89 percent / butan-2-one / 48 h / 105 °C

With pyridine; hydrogen bromide; sodium methylate; In chloroform; acetic acid; butanone;
DOI:10.1016/S0008-6215(00)81039-3

Reference yield:

: 81707-34-8
Methanesulfonic acid (2S,3S,4S,5R)-3,4-dihydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-5-trityloxymethyl-tetrahydro-furan-2-ylmethyl ester

: C₄₀H₃₄N₆O₁₂

Guidance literature:: Multi-step reaction with 4 steps

1: M methanolic sodium methoxide / 24 h / Heating

2: pyridine

3: 76 percent / 10percent hydrogen bromide / acetic acid; CHCl₃ / 0.07 h

4: 75 percent / sodium azide / dimethylformamide / 24 h / 105 °C

With pyridine; sodium azide; hydrogen bromide; sodium methylate; In chloroform; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)81039-3