3-fluoro-2,3-dideoxy-D-erythro-pentose diethyl acetal

Base Information

• Chemical Name: 3-fluoro-2,3-dideoxy-D-erythro-pentose diethyl acetal
• CAS No.: 146764-48-9
• Molecular Formula: C₉H₁₉FO₄
• Molecular Weight: 210.246

Synonyms:

Chemical Property of 3-fluoro-2,3-dideoxy-D-erythro-pentose diethyl acetal

Chemical Property:

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Technology Process of 3-fluoro-2,3-dideoxy-D-erythro-pentose diethyl acetal

There total 2 articles about 3-fluoro-2,3-dideoxy-D-erythro-pentose diethyl acetal 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:

3,4-Anhydro-2-deoxy-D-threo-pentose diethyl acetal (138665-68-6) → Ethyl 3-fluoro-2,3-dideoxy-D-riboside (146764-50-3,146764-51-4) + 3-fluoro-2,3-dideoxy-D-erythro-pentose diethyl acetal (146764-48-9) + ((2R,3S)-5-Ethoxy-3-isopropoxy-tetrahydro-furan-2-yl)-methanol (146764-52-5,146764-53-6) + (2R,3S)-5,5-Diethoxy-3-isopropoxy-pentane-1,2-diol (146764-49-0)

Guidance literature:

With titanium(IV) isopropylate; benzoyl fluoride; In benzene; at 80 ℃; for 0.1h; Yield given. Yields of byproduct given;

DOI:10.1016/S0040-4039(00)60842-0

Reference yield:

3,4-Anhydro-2-deoxy-D-threo-pentose diethyl acetal (138665-68-6) + titanium(IV)isopropoxide (546-68-9) → Ethyl 3-fluoro-2,3-dideoxy-D-riboside (146764-50-3,146764-51-4) + 3-fluoro-2,3-dideoxy-D-erythro-pentose diethyl acetal (146764-48-9) + ((2R,3S)-5-Ethoxy-3-isopropoxy-tetrahydro-furan-2-yl)-methanol (146764-52-5,146764-53-6) + (2R,3S)-5,5-Diethoxy-3-isopropoxy-pentane-1,2-diol (146764-49-0)

Guidance literature:

With benzoyl fluoride; Yield given. Multistep reaction. Yields of byproduct given; 2) hexane, 0.5 h, 69 deg C;

DOI:10.1016/S0040-4039(00)60842-0

upstream raw materials:

3,4-Anhydro-2-deoxy-D-threo-pentose diethyl acetal

titanium(IV)isopropoxide

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