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3-(4-TERT-BUTOXYCARBONYLAMINO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER synthesis

1synthesis methods
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Yield:1017781-45-1 92%

Reaction Conditions:

with dichloro(1,5-cyclooctadiene)palladium(II);N-Methyldicyclohexylamine;triethylamine;4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;magnesium chloride;tri tert-butylphosphoniumtetrafluoroborate in 1,4-dioxane at 80; for 18 h;Inert atmosphere;Glovebox;

References:

Korsager, Signe;Nielsen, Dennis U.;Taaning, Rolf H.;Skrydstrup, Troels [Angewandte Chemie - International Edition,2013,vol. 52,# 37,p. 9763 - 9766][Angew. Chem.,2013,vol. 125,# 37,p. 9945 - 9948] Location in patent:supporting information