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22414-77-3

2-ETHYL-3-METHYLPENTANOIC ACID synthesis

2synthesis methods
-

Yield:22414-77-3 75%

Reaction Conditions:

Stage #1: 3-methylvaleric acidwith lithium diisopropyl amide in tetrahydrofuran at -20; for 0.25 h;
Stage #2: with N,N,N,N,N,N-hexamethylphosphoric triamide in tetrahydrofuran at 4; for 0.0833333 h;
Stage #3: ethyl iodide in tetrahydrofuran at 0 - 20; for 1 h;Further stages.;

References:

Shimshoni, Jakob Avi;Bialer, Meir;Wlodarczyk, Bogdan;Finnell, Richard H.;Yagen, Boris [Journal of Medicinal Chemistry,2007,vol. 50,# 25,p. 6419 - 6427]

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