(R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethyl mesylate

Base Information

• Chemical Name: (R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethyl mesylate
• CAS No.: 1122457-91-3
• Molecular Formula: C₅₀H₇₁NO₈SSi₂
• Molecular Weight: 902.353

Synonyms:(R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethyl mesylate

Chemical Property of (R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethyl mesylate

Chemical Property:

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Technology Process of (R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethyl mesylate

There total 1 articles about (R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethyl mesylate 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: 84.0%

(R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethanol (1122457-89-9) + methanesulfonyl chloride (124-63-0) → (R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethyl mesylate (1122457-91-3)

Guidance literature:

With triethylamine; In dichloromethane; at -15 - 20 ℃;

DOI:10.1016/j.carres.2008.10.016

Reference yield: 80.0%

(R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethyl mesylate (1122457-91-3) → (1S,2S,3S,6S,7S,7aS)-6,7-di-tert-butoxy-1,3-bis(tert-butyldiphenylsilyloxymethyl)-2-hydroxypyrrolizidine (1122457-94-6)

Guidance literature:

With 10% Pd/C; hydrogen; In methanol; ethyl acetate; at 20 ℃;

DOI:10.1016/j.carres.2008.10.016

upstream raw materials:

(R)-2-(tert-butyldiphenylsilyloxy)-1-((2S,3S,3aS,4S,5S)-4,5-di-tert-butoxy-3-(tert-butyldiphenylsilyloxymethyl)hexahydropyrrolo[1,2-b]-isoxazol-2-yl)ethanol

methanesulfonyl chloride

Downstream raw materials:

(1S,2S,3S,6S,7S,7aS)-6,7-di-tert-butoxy-1,3-bis(tert-butyldiphenylsilyloxymethyl)-2-hydroxypyrrolizidine

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