(2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol

Base Information

Chemical Name:(2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol
CAS No.:165876-49-3
Molecular Formula:C₂₉H₄₂O₅Si
Molecular Weight:498.735
Hs Code.:

Synonyms:(2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol

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Chemical Property of (2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol

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Technology Process of (2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol

There total 9 articles about (2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol 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:

: 102717-29-3
(5S)-5-({[tert-butyl(diphenyl)silyl]oxy}methyl)dihydrofuran-2(3H)-one

: 165876-49-3
(2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol

Guidance literature:: Multi-step reaction with 6 steps

1: DIBAH / toluene / -78 °C

2: Et₃N

3: BF₃*OEt₂ / acetonitrile / -20 °C

4: NaOMe

5: DIBAH / CH₂Cl₂

6: 1) CuBr*SMe₂ / 1) diethyl ether, - 20 deg C, 15 min, 2) - 78 deg C, up to room temp.

With copper(I) bromide dimethylsulfide complex; boron trifluoride diethyl etherate; sodium methylate; diisobutylaluminium hydride; triethylamine; In dichloromethane; toluene; acetonitrile;
DOI:10.1016/S0040-4039(00)77598-8

Reference yield:

: 201472-26-6
(2R/S,5S)-5-(tert-butyldiphenylsilyloxymethyl)tetrahydrofuran-2-ol

: 165876-49-3
(2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol

Guidance literature:: Multi-step reaction with 5 steps

1: Et₃N

2: BF₃*OEt₂ / acetonitrile / -20 °C

3: NaOMe

4: DIBAH / CH₂Cl₂

5: 1) CuBr*SMe₂ / 1) diethyl ether, - 20 deg C, 15 min, 2) - 78 deg C, up to room temp.

With copper(I) bromide dimethylsulfide complex; boron trifluoride diethyl etherate; sodium methylate; diisobutylaluminium hydride; triethylamine; In dichloromethane; acetonitrile;
DOI:10.1016/S0040-4039(00)77598-8

Reference yield:

: 201536-71-2
1-acetoxy-2,3-dideoxy-5-O-<(1,1-dimethylethyl)diphenylsilyl>-D-glycero-pentofuranose

: 165876-49-3
(2R,5R,2'S,5'S)-5-<5'-<(tert-butyldiphenylsiloxy)methyl>tetrahydro-2'-furyl>-1,2-O-isopropylidenepentane-1,2,5-triol

Guidance literature:: Multi-step reaction with 4 steps

1: BF₃*OEt₂ / acetonitrile / -20 °C

2: NaOMe

3: DIBAH / CH₂Cl₂

4: 1) CuBr*SMe₂ / 1) diethyl ether, - 20 deg C, 15 min, 2) - 78 deg C, up to room temp.

With copper(I) bromide dimethylsulfide complex; boron trifluoride diethyl etherate; sodium methylate; diisobutylaluminium hydride; In dichloromethane; acetonitrile;
DOI:10.1016/S0040-4039(00)77598-8