benzyl 6β-bromo-6α-methoxypenicillanate

Base Information

• Chemical Name: benzyl 6β-bromo-6α-methoxypenicillanate
• CAS No.: 35353-36-7
• Molecular Formula: C₁₆H₁₈BrNO₄S
• Molecular Weight: 400.293

Synonyms:benzyl 6β-bromo-6α-methoxypenicillanate

Chemical Property of benzyl 6β-bromo-6α-methoxypenicillanate

Chemical Property:

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Technology Process of benzyl 6β-bromo-6α-methoxypenicillanate

There total 2 articles about benzyl 6β-bromo-6α-methoxypenicillanate 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: 10.0%

6-diazopenicillanic acid benzyl ester (15058-70-5) → benzyl 6,6-dibromopenicillanate (35564-99-9) + benzyl 6β-bromo-6α-methoxypenicillanate (35353-36-7)

Guidance literature:

With N-bromoacetamide; In methanol;

DOI:10.1016/0040-4020(95)00637-N

Reference yield:

6-diazopenicillanic acid benzyl ester (15058-70-5) → benzyl 6β-bromo-6α-methoxypenicillanate (35353-36-7)

Guidance literature:

With N-bromoacetamide; In methanol; hexane; dichloromethane;

Reference yield: 54.0%

(E)-1-phenyl-(2-tributylstannyl)ethene (66680-87-3,66680-88-4,79159-76-5) + benzyl 6β-bromo-6α-methoxypenicillanate (35353-36-7) → (2S,5R,6R)-benzyloxycarbonyl-6-(2-phenylvinyl)-6-methoxy-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane

Guidance literature:

With 2,2'-azobis(isobutyronitrile); In benzene; for 72h; Heating;

DOI:10.1016/0040-4020(95)00637-N

upstream raw materials:

6-diazopenicillanic acid benzyl ester

Downstream raw materials:

benzyl 6-α-azido-6-methoxypenicillanate

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