dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6β,7β-epoxy-2-azabicyclo<3.3.0>octane

Base Information

Chemical Name:dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6β,7β-epoxy-2-azabicyclo<3.3.0>octane
CAS No.:113007-96-8
Molecular Formula:C₁₃H₁₅NO₄S
Molecular Weight:281.332
Hs Code.:

Synonyms:dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6β,7β-epoxy-2-azabicyclo<3.3.0>octane

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Chemical Property of dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6β,7β-epoxy-2-azabicyclo<3.3.0>octane

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Technology Process of dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6β,7β-epoxy-2-azabicyclo<3.3.0>octane

There total 18 articles about dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6β,7β-epoxy-2-azabicyclo<3.3.0>octane 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: 27.0%

: 113007-97-9
dl-(1α,5α)-2-(phenylsulfonyl)-3-hydroxy-2-azabicyclo<3.3.0>oct-6-ene

: 113007-96-8
dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6β,7β-epoxy-2-azabicyclo<3.3.0>octane

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; for 3h; Ambient temperature;
DOI:10.1021/jm00163a038

Reference yield:

: 49826-08-6,54483-54-4,54483-55-5,75331-67-8
1-hydroxy-2-(2-hydroxyethyl)cyclopent-3-ene

: 113007-96-8
dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6β,7β-epoxy-2-azabicyclo<3.3.0>octane

Guidance literature:: Multi-step reaction with 10 steps

1: 96 percent / Et₃N, 4-(dimethylamino)pyridine / CH₂Cl₂ / 20 h / Ambient temperature

2: 40.9 percent / Ph₃P, diethyl azodicarboxylate / tetrahydrofuran / 0.25 h / Ambient temperature

3: 95 percent / Na₂CO₃ / tetrahydrofuran; H₂O / 5 h / Heating

4: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

5: NaN₃ / dimethylformamide / 5 h / 75 °C

6: 1.) Ph₃P, 2.) H₂O / 1.) RT, 15 h, 2.) a.) 45 deg C, 2 h, b.) reflux, 1 h

7: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

8: 1 N aq. HCl / tetrahydrofuran; methanol / 2 h / 45 °C

9: 64 percent / oxalyl chloride/DMSO / CH₂Cl₂ / 0.25 h / -60 °C

10: 27 percent / 80percent 3-chloroperbenzoic acid / CH₂Cl₂ / 3 h / Ambient temperature

With hydrogenchloride; dmap; sodium azide; oxalyl dichloride; water; sodium carbonate; dimethyl sulfoxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/jm00163a038

Reference yield:

: 49826-08-6,54483-54-4,54483-55-5,75331-67-8
1-hydroxy-2-(2-hydroxyethyl)cyclopent-3-ene

: 113007-96-8
dl-(1β,5β)-2-(phenylsulfonyl)-3-hydroxy-6α,7α-epoxy-2-azabicyclo<3.3.0>octane

Guidance literature:: Multi-step reaction with 10 steps

1: 96 percent / Et₃N, 4-(dimethylamino)pyridine / CH₂Cl₂ / 20 h / Ambient temperature

2: 40.9 percent / Ph₃P, diethyl azodicarboxylate / tetrahydrofuran / 0.25 h / Ambient temperature

3: 95 percent / Na₂CO₃ / tetrahydrofuran; H₂O / 5 h / Heating

4: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

5: NaN₃ / dimethylformamide / 5 h / 75 °C

6: 1.) Ph₃P, 2.) H₂O / 1.) RT, 15 h, 2.) a.) 45 deg C, 2 h, b.) reflux, 1 h

7: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

8: 1 N aq. HCl / tetrahydrofuran; methanol / 2 h / 45 °C

9: 83 percent / 80percent 3-chloroperbenzoic acid / CH₂Cl₂ / 4 h / 0 °C

10: 1.) oxalyl chloride/DMSO, 2.) Et₃N / 1.) CH₂Cl₂, -60 deg C, 15 min, 2.) RT, 1 h

With hydrogenchloride; dmap; sodium azide; oxalyl dichloride; water; sodium carbonate; dimethyl sulfoxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/jm00163a038