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181646-40-2

2-Hexenoic acid, 5-[[(1,1-dimethylethoxy)carbonyl]amino]-5-methyl-, ethyl ester, (2E)- synthesis

7synthesis methods
181646-38-8 Synthesis
Carbamic acid, (1,1-dimethyl-3-oxopropyl)-, 1,1-dimethylethyl ester (9CI)

181646-38-8
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2-Hexenoic acid, 5-[[(1,1-dimethylethoxy)carbonyl]amino]-5-methyl-, ethyl ester, (2E)-

181646-40-2
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Yield:181646-40-2 100%

Reaction Conditions:

Stage #1: diethoxyphosphoryl-acetic acid ethyl esterwith potassium tert-butylate in toluene at 60; for 0.5 h;Wittig-Horner reaction;
Stage #2: (1,1-dimethyl-3-oxo-propyl)-carbamic acid tert-butyl ester in toluene at 60; for 0.166667 h;Wittig-Horner reaction;

References:

Jessen, Claus U.;Selvig, Helle;Valsborg, Jacob S. [Journal of labelled compounds and radiopharmaceuticals,2001,vol. 44,# 4,p. 265 - 275]

181646-38-8 Synthesis
Carbamic acid, (1,1-dimethyl-3-oxopropyl)-, 1,1-dimethylethyl ester (9CI)

181646-38-8
12 suppliers
inquiry

2-Hexenoic acid, 5-[[(1,1-dimethylethoxy)carbonyl]amino]-5-methyl-, ethyl ester, (2E)-

181646-40-2
1 suppliers
inquiry