ChemicalBook CAS DataBase List 2-Methylbutanal 2,4-Dinitrophenylhydrazone

2-Methylbutanal 2,4-Dinitrophenylhydrazone synthesis

5synthesis methods

Product Name:2-Methylbutanal 2,4-Dinitrophenylhydrazone
CAS Number:1646-99-7
Molecular formula:C11H14N4O4
Molecular Weight:266.25

96-15-1 Synthesis

96-15-1
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119-26-6
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2-Methylbutanal 2,4-Dinitrophenylhydrazone

1646-99-7
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Yield:1646-99-7 39%

Reaction Conditions:

Stage #1: 2-Methylbutylaminewith lithium perchlorate;[3-amino-2,4-dihydroxyphenyl]phenylmethanone in methanol at 20;Electrochemical reaction;
Stage #2: (2,4-dinitro-phenyl)-hydrazinewith sulfuric acid;lithium perchlorate in methanol;ethanol; for 1 h;

References:

Largeron, Martine;Neudorffer, Anne;Fleury, Maurice-Bernard [Angewandte Chemie - International Edition,2003,vol. 42,# 9,p. 1026 - 1029]