Benzaldazin Lagert Zwei MolekelnAcrylsäure-甲酯 Das Additions生产的产品被吡唑烷二酮-(1,2)-吡唑醇丁(XVII)取代,是羟丁二酸Abbau zu 3-Phenylpyrazol的衍生物,并且是Vergleich des IR.-Spektrums mit den IR.-Spektrencher zweier的衍生物。 ,2)-吡唑烷酮 替代品生产合同书 呋喃丹嗪二甲酸酯与模拟产品类似物生产的甲基丙烯酸酯。
Benzaldazin Lagert Zwei MolekelnAcrylsäure-甲酯 Das Additions生产的产品被吡唑烷二酮-(1,2)-吡唑醇丁(XVII)取代,是羟丁二酸Abbau zu 3-Phenylpyrazol的衍生物,并且是Vergleich des IR.-Spektrums mit den IR.-Spektrencher zweier的衍生物。 ,2)-吡唑烷酮 替代品生产合同书 呋喃丹嗪二甲酸酯与模拟产品类似物生产的甲基丙烯酸酯。
An Fe(III)-catalyzed intramolecular N-N coupling of aliphatic azidoamines that forms diverse five-and six-membered semisaturated diazoheterocycles using air as an oxidant is reported, providing an alternative to hydrazine-based methods. Mechanistic studies suggest that a N-radical induced intramolecular homolytic substitution (S(H)2) is involved in ring closure. The power of this N-N bond-forming method is also demonstrated by using it as the final step in a total synthesis of (-)-newbouldine.
Gnichtel, Horst; Koehler, Christoph, Liebigs Annalen der Chemie, 1990, # 8, p. 775 - 779
作者:Gnichtel, Horst、Koehler, Christoph
DOI:——
日期:——
GNICHTEL, HORST;KOHLER, CHRISTOPH, LIEBIGS ANN. CHEM.,(1990) N, C. 775-779