(S)-2-AMINO-3-(2,4-DIFLUORO-PHENYL)-PROPIONIC ACID METHYL ESTER synthesis

4synthesis methods

Product Name:(S)-2-AMINO-3-(2,4-DIFLUORO-PHENYL)-PROPIONIC ACID METHYL ESTER
CAS Number:831191-82-3
Molecular formula:C10H11F2NO2
Molecular Weight:215.2

1550-35-2 Synthesis

1550-35-2
381 suppliers
$6.00/5g

(S)-2-AMINO-3-(2,4-DIFLUORO-PHENYL)-PROPIONIC ACID METHYL ESTER

831191-82-3
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Yield:-

Steps:

Multi-step reaction with 4 steps
1: 69 percent / Ac₂O; NaOAc / 1 h / Heating
2: 75.6 percent / acetone; H₂O / 4 h / Heating
3: (+)-[(COD)Rh(S,S)-DuPHOS)]-BF₄; H₂ / methanol / 20 °C / 1551.44 Torr
4: SOCl₂ / Heating

References:

Marino, Sharon T.;Stachurska-Buczek, Danuta;Huggins, Daniel A.;Krywult, Beata M.;Sheehan, Craig S.;Nguyen, Thao;Choi, Neil;Parsons, Jack G.;Griffiths, Peter G.;James, Ian W.;Bray, Andrew M.;White, Jonathan M.;Boyce, Rustum S. [Molecules,2004,vol. 9,# 6,p. 405 - 426]

4-[(2,4-Difluorophenyl)methylene]-2-methyl-5(4H)-oxazolone

831191-79-8
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831191-82-3
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References

2-ACETYLAMINO-3-(2,4-DIFLUOROPHENYL)ACRYLIC ACID

831191-80-1
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831191-82-3
13 suppliers
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References

67-56-1 Synthesis

67-56-1
757 suppliers
$9.00/25ml

831191-81-2
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831191-82-3
13 suppliers
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References