1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one

Base Information

Chemical Name:1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one
CAS No.:1621083-97-3
Molecular Formula:C₁₄H₁₇F₂NO
Molecular Weight:253.292
Hs Code.:

Synonyms:1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one

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Chemical Property of 1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one

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Technology Process of 1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one

There total 9 articles about 1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-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:

: 1621083-96-2
C₁₅H₁₉F₂N₃O₄S

: 1621083-97-3
1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one

Guidance literature:: With triphenylphosphine; In tetrahydrofuran; water; at 80 ℃; for 4h;
DOI:10.1016/j.cclet.2014.04.018

Reference yield:

: 1621083-89-3
(3S,4S)-3-(benzyloxy)-5,5-difluorohept-6-ene-1,4-diol

: 1621083-97-3
1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one

Guidance literature:: Multi-step reaction with 6 steps

1: lipase AK / 24 h / 20 °C / Enzymatic reaction

2: dmap / dichloromethane / -35 - 0 °C

3: sodium azide / N,N-dimethyl-formamide / 0 - 20 °C

4: potassium penicillin V / methanol / 1 h

5: triethylamine; dmap / dichloromethane / 12 h / 0 - 20 °C

6: triphenylphosphine / tetrahydrofuran; water / 4 h / 80 °C

With dmap; sodium azide; lipase AK; potassium penicillin V; triethylamine; triphenylphosphine; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/j.cclet.2014.04.018

Reference yield:

: 1621083-95-1
(3S,4R)-4-azido-3-(benzyloxy)-5,5-difluorohept-6-en-1-ol

: 1621083-97-3
1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; dmap / dichloromethane / 12 h / 0 - 20 °C

2: triphenylphosphine / tetrahydrofuran; water / 4 h / 80 °C

With dmap; triethylamine; triphenylphosphine; In tetrahydrofuran; dichloromethane; water;
DOI:10.1016/j.cclet.2014.04.018