p-nitrobenzyl 6-α-formylmethylpenicillanate

Base Information

Chemical Name:p-nitrobenzyl 6-α-formylmethylpenicillanate
CAS No.:121370-42-1
Molecular Formula:C₁₇H₁₈N₂O₆S
Molecular Weight:378.406
Hs Code.:

Synonyms:

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Chemical Property of p-nitrobenzyl 6-α-formylmethylpenicillanate

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Technology Process of p-nitrobenzyl 6-α-formylmethylpenicillanate

There total 4 articles about p-nitrobenzyl 6-α-formylmethylpenicillanate 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:

: 121370-41-0
p-nitrobenzyl 6-α-allylpenicillanate

: 121370-42-1
p-nitrobenzyl 6-α-formylmethylpenicillanate

Guidance literature:: With dimethylsulfide; ozone; In ethanol; dichloromethane; -78 deg C, r.t.;
DOI:10.1016/0040-4020(89)80006-7

Reference yield:

: 100239-32-5
allyl-6-α-bromopenicillanate

: 121370-42-1
p-nitrobenzyl 6-α-formylmethylpenicillanate

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / AIBN / benzene / 5 h / Heating

2: 1) sodium ethylhexanoate, triphenylphosphine, tetrakis(triphenylphosphine)palladium⁽⁰⁾ / 1) THF, 2 h, r.t., 2) DMF, 2 h, r.t.

3: 1.9 g / ozone, dimethylsulphide / CH₂Cl₂; ethanol / -78 deg C, r.t.

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; dimethylsulfide; 2,2'-azobis(isobutyronitrile); ozone; triphenylphosphine; sodium 2-ethylhexanoic acid; In ethanol; dichloromethane; benzene;
DOI:10.1016/0040-4020(89)80006-7

Reference yield:

: 121370-38-5
allyl 6-α-allylpenicillanate

: 121370-42-1
p-nitrobenzyl 6-α-formylmethylpenicillanate

Guidance literature:: Multi-step reaction with 2 steps

1: 1) sodium ethylhexanoate, triphenylphosphine, tetrakis(triphenylphosphine)palladium⁽⁰⁾ / 1) THF, 2 h, r.t., 2) DMF, 2 h, r.t.

2: 1.9 g / ozone, dimethylsulphide / CH₂Cl₂; ethanol / -78 deg C, r.t.

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; dimethylsulfide; ozone; triphenylphosphine; sodium 2-ethylhexanoic acid; In ethanol; dichloromethane;
DOI:10.1016/0040-4020(89)80006-7