RING ENLARGEMENT OF N-HETEROCYCLES

被引:3
|
作者
LIANG, XT
机构
[1] Institute of Materia Medica, Beijing, 100050, Nan-wei Road
关键词
RING ENLARGEMENT; YLIDE; N-HETEROCYCLES; HALOPHILIC REAGENTS;
D O I
10.1002/jccs.199500081
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This review describes our preliminary results of ring enlargement of N-heterocycles by N-ylide formation at a targeted site, exemplified by 55-->56-->58. Before development of this method, the strategy can be traced to our modified Hofmann degradation led at first to several miscarried probings on the reaction between N-halomethyl ammonium salts and halophilic reagents.
引用
收藏
页码:601 / 605
页数:5
相关论文
共 50 条
  • [21] A Ring Expansion Route to Benzofused N-Heterocycles Through Aryne Insertion into 1,3-Diaza-heterocycles
    Yang, Yun
    Xu, Yue
    Jones, Christopher R.
    EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2019, 2019 (31-32) : 5196 - 5200
  • [22] Stereoselective synthesis of hydroxylated N-heterocycles
    Handa, S
    Kachala, MS
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2003, 226 : U178 - U178
  • [23] Biocatalysis - Preparation and functionalization of N-heterocycles
    Petersen, M
    Kiener, A
    GREEN CHEMISTRY, 1999, 1 (02) : 99 - 106
  • [24] Bimetallic (or Multimetallic) Synthesis of N-Heterocycles
    Reis, Ana Rita
    Viduedo, Nuno
    Raydan, Daniel
    Marques, Maria Manuel B.
    CATALYSTS, 2023, 13 (09)
  • [25] Propiolic Acids in the Synthesis of N-heterocycles
    Wang, Zhan-Yong
    Liu, Zhantong
    Wang, Nan
    Tong, Yuanfeng
    MINI-REVIEWS IN ORGANIC CHEMISTRY, 2023, 20 (07) : 700 - 707
  • [26] BIOSYNTHESIS OF FUNCTIONALIZED AROMATIC N-HETEROCYCLES
    KIENER, A
    CHEMTECH, 1995, 25 (09) : 31 - 35
  • [27] Studies on the adamantylation of N-heterocycles and nucleosides
    Kazimierczuk, Z
    Orzeszko, A
    HELVETICA CHIMICA ACTA, 1999, 82 (11) : 2020 - 2027
  • [28] N-Heterocycles from Chromium Aminocarbenes
    Dery, Martin
    Assouvie, Kevin
    Heinrich, Nora
    Rajotte, Isabelle
    Lefebvre, Louis-Philippe D.
    Legault, Marc-Andre
    Spino, Claude
    ORGANIC LETTERS, 2015, 17 (05) : 1312 - 1315
  • [29] TAUTOMERISM OF N-HETEROCYCLES - PYRIDAZINONES AND PYRIDAZINETHIONES
    BARLIN, GB
    YOUNG, AC
    JOURNAL OF THE CHEMICAL SOCIETY B-PHYSICAL ORGANIC, 1971, (06): : 1261 - &
  • [30] Superelectrophilic nazarov cyclizations with N-heterocycles
    Vuong, Hien
    Amadou, Harouna
    Stentzel, Michael R.
    Klumpp, Douglas A.
    TETRAHEDRON, 2020, 76 (47)