1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose

Base Information

Chemical Name:1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose
CAS No.:374898-20-1
Molecular Formula:C₁₆H₂₈O₅Si
Molecular Weight:328.481
Hs Code.:

Synonyms:1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose

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Chemical Property of 1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose

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Technology Process of 1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose

There total 1 articles about 1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose 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: 74.5%

: Triethyl-[(3aR,6R,6aR)-6-(4-methoxy-benzyloxy)-5-(4-methoxy-benzyloxymethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylethynyl]-silane

: 123-11-5
4-methoxy-benzaldehyde

: 374898-20-1
1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose

: Triethyl-[(3aR,3bR,7aR,8aR)-5-(4-methoxy-phenyl)-2,2-dimethyl-dihydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxin-7a-ylethynyl]-silane

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In methanol; dichloromethane; at 20 ℃; for 12h;
DOI:10.1271/bbb.65.1879

Reference yield: 81.5%

: 98-88-4
benzoyl chloride

: 374898-20-1
1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose

: 374898-21-2
3,5-di-O-benzoyl-1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose

Guidance literature:: With pyridine; at 20 ℃; for 3h;
DOI:10.1271/bbb.65.1879

Reference yield:

: 374898-20-1
1,2-di-O-isopropylidene-4C-triethylsilylethynyl-β-L-arabino-pentofuranose

: C₂₈H₃₄O₇Si

Guidance literature:: Multi-step reaction with 2 steps

1: 81.5 percent / pyridine / 3 h / 20 °C

2: HCl / methanol / 12 h / 20 °C

With pyridine; hydrogenchloride; In methanol;
DOI:10.1271/bbb.65.1879