(2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol

Base Information

Chemical Name:(2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol
CAS No.:1207542-76-4
Molecular Formula:C₂₁H₁₈O₇
Molecular Weight:382.37
Hs Code.:

Synonyms:(2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol

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Chemical Property of (2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol

Chemical Property:

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Technology Process of (2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol

There total 3 articles about (2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol 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:

: 22224-41-5
1,3,5-tri-O-benzoyl-α-D-ribofuranoside

: 1207542-76-4
(2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol

Guidance literature:: Multi-step reaction with 3 steps

1.1: trichloroisocyanuric acid / 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / dichloromethane / 20 °C / Cooling with ice

2.1: cerium(III) chloride / tetrahydrofuran / 4.16 h / -50 °C / Inert atmosphere

2.2: Cooling; Inert atmosphere

3.1: methanol; potassium carbonate / tetrahydrofuran / 2 h / 20 °C

With methanol; cerium(III) chloride; trichloroisocyanuric acid; potassium carbonate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; In tetrahydrofuran; dichloromethane;

Reference yield:

: 1044589-96-9
(2R,3R,4R,5R)-5-((benzoyloxy)methyl)-3-ethynyl-3-hydroxytetrahydrofuran-2,4-diyl dibenzoate

: 1207542-76-4
(2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol

Guidance literature:: With methanol; potassium carbonate; In tetrahydrofuran; at 20 ℃; for 2h;

Reference yield:

: 157037-56-4
1,3,5-tri-O-benzoyl-2-oxo-α-D-erythro-pentofuranose

: 1207542-76-4
(2R,3R,4R,5R)-4-benzoyloxy-5-benzoyloxymethyl-3-ethynyl-tetrahydrofuran-2,3-diol

Guidance literature:: Multi-step reaction with 2 steps

1.1: cerium(III) chloride / tetrahydrofuran / 4.16 h / -50 °C / Inert atmosphere

1.2: Cooling; Inert atmosphere

2.1: methanol; potassium carbonate / tetrahydrofuran / 2 h / 20 °C

With methanol; cerium(III) chloride; potassium carbonate; In tetrahydrofuran;