English  |  正體中文  |  简体中文  |  Items with full text/Total items : 54367/62174 (87%)
Visitors : 14639688      Online Users : 56
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTHU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    National Tsing Hua University Institutional Repository > 理學院 > 化學系 > 期刊論文 >  SYNTHESIS AND TRAPPING OF 4H-THIENO[3,4-C]PYRROLE AND 5H-THIENO[3,4-C]PYRROLE


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/56388


    Title: SYNTHESIS AND TRAPPING OF 4H-THIENO[3,4-C]PYRROLE AND 5H-THIENO[3,4-C]PYRROLE
    Authors: SHA, CK;TSOU, CP
    教師: 沙晉康
    Date: 1994
    Publisher: Royal Society of Chemistry
    Relation: JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, Royal Society of Chemistry, Issue 21, NOV 7 1994, Pages 3065-3070
    Keywords: SYNTHESIS
    TRAPPING
    4H-THIENO[3,4-C]PYRROLE
    5H-THIENO[3,4-C]PYRROLE
    Abstract: The synthesis and trapping of the parent compound and derivatives of the thieno[3,4-c]pyrrole ring system are reported. Intramolecular 1,3-dipoIar cycloaddition of the azides 9a-d and subsequent acid-catalysed 1.3-dipolar cycloreversion of the thienopyrrolotriazoles 1 Oa-d afforded the parent compound 3a and its derivatives 3b-d. Trapping of 3a-d by 1.3-dipolar cycloaddition with Nphenylmaleimide via the azomethine ylide 2a-d gave cycloadducts 14a-d and 15a-d. Reactions of
    the halides 8a. c, d and g with benzylamine produced N-benzylazomethine ylides 18a, c, d and gwhich were also trapped by N-phenylmaleimide to give the cycloadducts 19a. c, d and g
    URI: http://www.rsc.org/
    http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/56388
    Appears in Collections:[化學系] 期刊論文

    Files in This Item:

    File Description SizeFormat
    2010328010026.pdf961KbAdobe PDF392View/Open


    在NTHUR中所有的資料項目都受到原著作權保護,僅提供學術研究及教育使用,敬請尊重著作權人之權益。若須利用於商業或營利,請先取得著作權人授權。
    若發現本網站收錄之內容有侵害著作權人權益之情事,請權利人通知本網站管理者(smluo@lib.nthu.edu.tw),管理者將立即採取移除該內容等補救措施。

    SFX Query

    與系統管理員聯絡

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback