반응 #708952
ord-bf1bbb8a91f34f5ca38a99f372886ebd
반응 방정식
myristic acid
carbonyl diimidazole
Unsym-dimethylhydrazine
→
title compound
Tetradecanoic acid 2,2-dimethylhydrazide
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타reacted overnight at room temperature
- 2기타The reaction mixture is evaporated under reduced pressure
- 3기타dried in vacuo
- 4기타purified on a silica gel column
- 5기타evaporated under reduced pressure
- 6기타dried in vacuo
실험 절차
690 mg (3 meq) of myristic acid and 486 mg (3 meq) of carbonyl diimidazole are reacted in a minimum volume of tetrahydrofuran at room temperature for 1 hour. Unsym-dimethylhydrazine (0.23 ml, 3 meq) is added and reacted overnight at room temperature. The reaction mixture is evaporated under reduced pressure, dried in vacuo and purified on a silica gel column using CH2Cl2 :CH3OH (5:1). The fractions having R6 0.76 on TLC S.G. CH2Cl2 :CH3OH (5:1) chlorine-peptide spray are combined, evaporated under reduced pressure and dried in vacuo to yield 185 mg of title compound having a m.p. of 63.5°-64.5° C.