Aromatic oligoureas: Enforced folding and assisted cyclization

Aimin Zhang, Yaohua Han, Kazuhiro Yamato, Xiao Cheng Zeng, Bing Gong

Research output: Contribution to journalArticle

66 Citations (Scopus)

Abstract

Aromatic oligoureas are forced into well-defined conformation by incorporated intramolecular hydrogen bonds. Shape-persistent tetraureas macrocycles were obtained in a one-step [2 + 2] reaction in good yields.

Original languageEnglish (US)
Pages (from-to)803-806
Number of pages4
JournalOrganic Letters
Volume8
Issue number5
DOIs
StatePublished - Mar 2 2006

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Cyclization
folding
Conformations
Hydrogen
Hydrogen bonds
hydrogen bonds

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

Aromatic oligoureas : Enforced folding and assisted cyclization. / Zhang, Aimin; Han, Yaohua; Yamato, Kazuhiro; Zeng, Xiao Cheng; Gong, Bing.

In: Organic Letters, Vol. 8, No. 5, 02.03.2006, p. 803-806.

Research output: Contribution to journalArticle

Zhang, Aimin ; Han, Yaohua ; Yamato, Kazuhiro ; Zeng, Xiao Cheng ; Gong, Bing. / Aromatic oligoureas : Enforced folding and assisted cyclization. In: Organic Letters. 2006 ; Vol. 8, No. 5. pp. 803-806.
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