6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>octane

Base Information

• Chemical Name: 6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>octane
• CAS No.: 100298-18-8
• Molecular Formula: C₁₆H₂₀N₂O₄
• Molecular Weight: 304.346
• Mol file: 100298-18-8.mol

Synonyms:6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>octane

Chemical Property of 6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>octane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>octane

There total 3 articles about 6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>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: 24.0%

2-<((benzyloxy)carbonyl)methyl>-4-methyl-1-(2-methyl-1-oxoprop-2-yl)-1,2-diazetidin-3-one (100298-17-7) → 6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>octane (100298-18-8) + 2-<(benzyloxy)carbonyl>-5-methyl-1-(2-methyl-1-oxoprop-2-yl)-4-imidazolidinone (100298-19-9)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 0.166667h;

DOI:10.1021/jo00359a028

Reference yield:

(1R,4R)-1-((E)-1,1-Dimethyl-3-phenyl-allyl)-4-methyl-[1,2]diazetidin-3-one (92184-64-0) → 6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>octane (100298-18-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 85 percent / NaHCO₃ / dimethylformamide / 72 h / Ambient temperature

2: 1.) O₃, 2.)Me₂S / 1.) CH₂Cl₂, -78 deg C, 2.) CH₂Cl₂, from -78 deg C to 20 deg C, 30 min

3: 5 percent / lithium diisopropylamide / tetrahydrofuran; hexane / 0.17 h / -78 °C

With dimethylsulfide; sodium hydrogencarbonate; ozone; lithium diisopropyl amide; In tetrahydrofuran; hexane; N,N-dimethyl-formamide;

DOI:10.1021/jo00359a028

Reference yield:

2-<((benzyloxy)carbonyl)methyl>-4-methyl-1-(2-methyl-4-phenylbut-3-en-2-yl)-1,2-diazetidin-3-one (100297-99-2) → 6-<(benzyloxy)carbonyl>-2,8,8-trimethyl-3-oxo-1,7-diaza-4-oxabicyclo<3.2.1>octane (100298-18-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) O₃, 2.)Me₂S / 1.) CH₂Cl₂, -78 deg C, 2.) CH₂Cl₂, from -78 deg C to 20 deg C, 30 min

2: 5 percent / lithium diisopropylamide / tetrahydrofuran; hexane / 0.17 h / -78 °C

With dimethylsulfide; ozone; lithium diisopropyl amide; In tetrahydrofuran; hexane;

DOI:10.1021/jo00359a028

upstream raw materials:

2-<((benzyloxy)carbonyl)methyl>-4-methyl-1-(2-methyl-1-oxoprop-2-yl)-1,2-diazetidin-3-one

(1R,4R)-1-((E)-1,1-Dimethyl-3-phenyl-allyl)-4-methyl-[1,2]diazetidin-3-one

2-<((benzyloxy)carbonyl)methyl>-4-methyl-1-(2-methyl-4-phenylbut-3-en-2-yl)-1,2-diazetidin-3-one