FT-IR spectrum of Benzylidene-2,2-bis(oxymethyl)propionic acid Figure IV 1H- NMR spectrum of Benzylidene-2,2-bis(oxymethyl)propionic anhydride 0 10 20
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[PDF] Synthesis of substituted 2-Methyl-3-phenyl-acrylic acids - Supporting
The purity of compounds was confirmed by NMR spectroscopy benzaldehyde (10 mmol) condensed with propionic anhydride (10 mmol) in presence of
[PDF] Supporting Information Anhydrides from aldehydes or alcohols via
Propionic anhydride 5h:13 Colorless oil, (111 mg, 0 85 mmol, 85 yield); Rf = 0 61 (Hexane/EtOAc, 4 5:0 5) 1H NMR (400 MHz, CDCl3) δ: 2 47 (q, J = 7 4 Hz,
[PDF] FCMicrowave PDF
The three unknown acid anhydrides are: Acetic anhydride M W 102 09 g/mol; density 1 08 g/mL Propionic anhydride M W 130 14 g/mol ; density 1 02 g/mL
[PDF] 7 ANNEXES
FT-IR spectrum of Benzylidene-2,2-bis(oxymethyl)propionic acid Figure IV 1H- NMR spectrum of Benzylidene-2,2-bis(oxymethyl)propionic anhydride 0 10 20
[PDF] BioRes_12_1_1395_Ols - PEER-REVIEW ARTICLE
propionic acid anhydride in the ionic liquid 1-ethyl-3-methylimidazolium acetate and (NMR) spectrometry and ion chromatography were used to analyze the
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