(3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one

Base Information

• Chemical Name: (3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one
• CAS No.: 173724-92-0
• Molecular Formula: C₁₆H₁₉NO₃
• Molecular Weight: 273.332
• Mol file: 173724-92-0.mol

Synonyms:(3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one

Chemical Property of (3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one

There total 3 articles about (3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one 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:

(S)-1-phenyl-ethylamine (2627-86-3) → (3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one (173724-92-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 75 percent / CH₂Cl₂ / 5 h / Ambient temperature

2: 91 percent / Et₃N, DMAP / ethyl acetate / 1 h / 0 °C

3: Mn(OAc)3*2H₂O, Cu(OAc)2*H₂O / acetic acid / 12 h / Ambient temperature

With dmap; copper diacetate; manganese triacetate; triethylamine; In dichloromethane; acetic acid; ethyl acetate;

DOI:10.1016/0040-4020(95)00939-6

Reference yield:

N-<(S)-1-phenyleth-1-yl>-N-<2(E)-buten-1-yl>amine (162103-28-8) → (3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one (173724-92-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / Et₃N, DMAP / ethyl acetate / 1 h / 0 °C

2: Mn(OAc)3*2H₂O, Cu(OAc)2*H₂O / acetic acid / 12 h / Ambient temperature

With dmap; copper diacetate; manganese triacetate; triethylamine; In acetic acid; ethyl acetate;

DOI:10.1016/0040-4020(95)00939-6

Reference yield:

(S)-N-<2(E)-buten-1-yl>-N-(1-phenyleth-1-yl)methoxycarbonylacetamide (173724-91-9) → (3S,4S,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one (173724-92-0) + (3R,4R,1'S)-4-ethenyl-3-methoxycarbonyl-1-(1'-phenylet-1'-yl)pyrrolidin-2-one (173933-98-7)

Guidance literature:

With copper diacetate; manganese triacetate; In acetic acid; for 12h; Yield given. Yields of byproduct given; Ambient temperature;

DOI:10.1016/0040-4020(95)00939-6

upstream raw materials:

(S)-N-<2(E)-buten-1-yl>-N-(1-phenyleth-1-yl)methoxycarbonylacetamide

(S)-1-phenyl-ethylamine

N-<(S)-1-phenyleth-1-yl>-N-<2(E)-buten-1-yl>amine

Downstream raw materials:

(4R,1'S)-4-ethenyl-1-(1'-phenyleth-1'-yl)pyrrolidin-2-one

(R)-(-)-3-pyrrolidineacetic acid

methyl (4R,1'S)-<2-oxo-1-(1'-phenyleth-1'-yl)pyrrolidin-4-yl>acetate

methyl (3R,1'S)-<1-(1'-phenyleth-1'-yl)-pyrrolidin-3-yl> acetate