benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide

Base Information

Chemical Name:benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide
CAS No.:115095-93-7
Molecular Formula:C₂₁H₂₀ClNO₅S
Molecular Weight:433.913
Hs Code.:

Synonyms:benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide

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Chemical Property of benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide

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Technology Process of benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide

There total 8 articles about benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide 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: 69.5%

: 115095-92-6
benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1β-oxide

: 115095-93-7
benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide

Guidance literature:: With potassium permanganate; acetic acid; In water; for 2h; Ambient temperature;
DOI:10.1021/jo00251a025

Reference yield:

: 115095-91-5
benzhydryl 2α-(chloromethyl)-2β-methyl-6α-bromopenam-3α-carboxylate 1β-oxide

: 115095-93-7
benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide

Guidance literature:: Multi-step reaction with 2 steps

1: 47.6 percent / glacial acetic acid, Zn / acetonitrile / 2 h / 10 °C

2: 69.5 percent / KMnO₄, glacial acetic acid / H₂O / 2 h / Ambient temperature

With potassium permanganate; acetic acid; zinc; In water; acetonitrile;
DOI:10.1021/jo00251a025

Reference yield:

: 115095-90-4
benzhydryl 2α-(chloromethyl)-2β-methyl-6-diazopenam-3α-carboxylate 1β-oxide

: 115095-93-7
benzhydryl 2α-(chloromethyl)-2β-methyl-6,6-dihydropenam-3α-carboxylate 1,1-dioxide

Guidance literature:: Multi-step reaction with 3 steps

1: 63.8 percent / HBr / ethyl acetate / 0.5 h / 0 °C

2: 47.6 percent / glacial acetic acid, Zn / acetonitrile / 2 h / 10 °C

3: 69.5 percent / KMnO₄, glacial acetic acid / H₂O / 2 h / Ambient temperature

With potassium permanganate; hydrogen bromide; acetic acid; zinc; In water; ethyl acetate; acetonitrile;
DOI:10.1021/jo00251a025