(2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol

Base Information

Chemical Name:(2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol
CAS No.:1375103-33-5
Molecular Formula:C₁₆H₂₄O₇S
Molecular Weight:360.428
Hs Code.:

Synonyms:(2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol

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Chemical Property of (2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol

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Technology Process of (2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol

There total 2 articles about (2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol 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: 62.0%

: 1375103-41-5
C₁₅H₂₂O₅

: 124-63-0
methanesulfonyl chloride

: 1375103-33-5
(2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol

Guidance literature:: With pyridine; at 0 - 20 ℃; for 36h;
DOI:10.1016/j.bmc.2012.03.025

Reference yield:

: 164576-09-4
4,5-anhydro-1,3-O-benzylidene-D-arabinitol

: 1375103-33-5
(2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / 0.08 h / 0 °C

1.2: 20 h / 0 - 20 °C

2.1: pyridine / 36 h / 0 - 20 °C

With pyridine; sodium hydride;
DOI:10.1016/j.bmc.2012.03.025

Reference yield:

: 1375103-33-5
(2R,3R,4R)-1,3-O-(S)-benzylidene-2-O-methanesulfonyl-6-oxa-1,2,3,4-nonanetetrol

: 1375103-10-8
(2S,3S,4R)-3,4-O-isopropyliden-6-oxa-1-O-(2,3,4,6-tetra-O-benzyl-α-D-galactosyl)-2-tetracosanoylamino-1,3,4-nonanetriol

Guidance literature:: Multi-step reaction with 4 steps

1.1: 20 % Pd(OH)2/C; hydrogen / ethanol / 1.5 h / 20 °C

2.1: sodium azide / N,N-dimethyl-formamide / 3 h / 95 °C

3.1: toluene-4-sulfonic acid / 21 h / 0 °C

4.1: tetrabutylammomium bromide; N-ethyl-N,N-diisopropylamine / toluene / 60.75 h / 20 - 80 °C / Inert atmosphere; Molecular sieve

4.2: 6 h / 50 °C

With sodium azide; 20 % Pd(OH)2/C; tetrabutylammomium bromide; hydrogen; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; In ethanol; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.bmc.2012.03.025