3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose

Base Information

Chemical Name:3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose
CAS No.:98003-97-5
Molecular Formula:C₃₁H₃₆O₁₀S₂
Molecular Weight:632.753
Hs Code.:

Synonyms:3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose

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Chemical Property of 3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose

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Technology Process of 3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose

There total 1 articles about 3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose 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: 84.3%

: 55533-86-3,120615-67-0
3-O-Benzyl-3-C-methyl-1,2-O-isopropylidene-α-D-allofuranose

: 98-59-9
p-toluenesulfonyl chloride

: 98003-97-5
3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 0 - 20 ℃; for 40h;

Reference yield: 73.9%

: 98003-97-5
3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose

: 98003-98-6
3-O-benzyl-5,6-dideoxy-1,2-O-isopropylidene-3-C-methyl-α-D-ribo-hex-5-enofuranose

Guidance literature:: With sodium iodide; In butanone; for 1.5h; Heating;

Reference yield:

: 98003-97-5
3-O-benzyl-1,2-O-isopropylidene-3-C-methyl-5,6-ditosyloxy-α-D-allofuranose

: 87641-44-9,98049-27-5
(2S,3R,4S,5R)-1,3,4-trihydroxy-5-(4-methoxybenzyloxy)-2,4-dimethylheptane

Guidance literature:: Multi-step reaction with 10 steps

1: 73.9 percent / NaI / butan-2-one / 1.5 h / Heating

2: 100 percent / H₂ / 10 percent Pd-C / ethyl acetate / 2 h / Ambient temperature

3: trifluoroacetic acid / tetrahydrofuran; H₂O / 40 h / Ambient temperature

4: Pb(OAc)4 / benzene / 0.25 h / Ambient temperature

5: 88.9 percent / 1,2-dichloro-ethane / 17 h / Heating

6: 90.4 percent / LiAlH₄ / diethyl ether / 2 h / 0 °C

7: 76.2 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 2.5 h / -5 °C

8: 86.6 percent / H₂, NaHCO₃ / 10 percent Pd-C / ethanol / 5 h / Ambient temperature

9: 69.3 percent / DDQ / CH₂Cl₂ / 0.42 h / 16 °C

10: 72 percent / AlH₃ / diethyl ether / 1 h / Ambient temperature

With aluminium hydride; lead(IV) acetate; lithium aluminium tetrahydride; hydrogen; sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; sodium iodide; palladium on activated charcoal; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water; ethyl acetate; 1,2-dichloro-ethane; butanone; benzene;