1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose

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Chemical Name:1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose
CAS No.:167612-64-8
Molecular Formula:C₂₅H₂₈O₆
Molecular Weight:424.494
Hs Code.:

Synonyms:1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose

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Chemical Property of 1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose

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Technology Process of 1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose

There total 6 articles about 1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose 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: 82.0%

: 1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<3'-phenyl-2'-propyn-1'-yl>-β-D-fructopyranose

: 167612-64-8
1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose

Guidance literature:: With hydrogen; Lindlar catalyst; In methanol; Ambient temperature;
DOI:10.1021/jo00108a018

Reference yield:

: 25018-67-1
1,2;4,5-di-O-isopropylidene-β-D-(-)-fructopyranose

: 167612-64-8
1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose

Guidance literature:: Multi-step reaction with 4 steps

1: 99 percent / NaH / dimethylformamide / 1.) r.t., 0.5 h, 2.) r.t., 1 h

2: 90 percent / 80percent aq. AcOH / 12 h / Ambient temperature

3: 84 percent / pyridinium tosylate / benzene / 8 h / Heating

4: 82 percent / H₂ / 5percent Pd/CaCO₃*PbO / methanol / Ambient temperature

With hydrogen; pyridinium p-toluenesulfonate; sodium hydride; acetic acid; Lindlar catalyst; In methanol; N,N-dimethyl-formamide; benzene;
DOI:10.1021/jo00108a018

Reference yield:

: 6347-01-9
fructopyranose

: 167612-64-8
1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose

Guidance literature:: Multi-step reaction with 5 steps

1: 45 percent / H₂SO₄ / 2 h / Ambient temperature

2: 99 percent / NaH / dimethylformamide / 1.) r.t., 0.5 h, 2.) r.t., 1 h

3: 90 percent / 80percent aq. AcOH / 12 h / Ambient temperature

4: 84 percent / pyridinium tosylate / benzene / 8 h / Heating

5: 82 percent / H₂ / 5percent Pd/CaCO₃*PbO / methanol / Ambient temperature

With sulfuric acid; hydrogen; pyridinium p-toluenesulfonate; sodium hydride; acetic acid; Lindlar catalyst; In methanol; N,N-dimethyl-formamide; benzene;
DOI:10.1021/jo00108a018