2,4,5-Substituted furan-3(2<i>H</i>)-ones: Synthesis, reactions with amino acid and hydrazine derivatives
作者:Mustafa Saçmacı、Şevket Hakan Üngören、Yunus Akçamur、Cengiz Arıcı、Dinçer Ülkü
DOI:10.1002/hc.20115
日期:——
Furan-3(2H)-ones (3) were obtained from some 2,3-dihydro-furan-2,3-diones with a few Wittig reagents (2). The compounds of 3 with glycin and hydrazines (4a,b) produced 2,3-dihydro-1H-pyrrol-3-ones (5a–d). All the reaction mechanisms were discussed by utilizing the similar reaction pathways. Structures of these compounds were determined by the IR, NMR, elemental analysis, and X-ray diffraction method. © 2005 Wiley
呋喃-3(2H)-酮 (3) 是从一些 2,3-二氢-呋喃-2,3-二酮和一些 Wittig 试剂 (2) 中获得的。3 与甘氨酸和肼 (4a,b) 的化合物产生 2,3-二氢-1H-吡咯-3-酮 (5a-d)。利用相似的反应途径讨论了所有反应机理。这些化合物的结构通过IR、NMR、元素分析和X-射线衍射法确定。© 2005 Wiley Periodicals, Inc. 杂原子化学 16:235–241, 2005; 在线发表于 Wiley InterScience (www.interscience.wiley.com)。DOI 10.1002/hc.20115