Chiral Helicity Induced by Hydrogen Bonding and Chirality of Podand Histidyl Moieties

Organic Letters

Volumn 3, Issue 10, 2001, Pages 1459-1461

  Moriuchi, Toshiyuki ^a   Nishiyama, Masahito ^a   Yoshida, Kazuhiro ^a   Ishikawa, Takuji ^a   Hirao, Toshikazu ^a  

^a OSAKA UNIVERSITY   (Japan)

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EID: 0000018687     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol0100327     Document Type: Article

References (23)

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19. 3: C, 56.93; H, 5.14; N, 20.43. Found: C, 56.89; H, 5.06; N, 20.38.
20. w = 0.211.
21. w = 0.183.
22. The mirror image of the CD signals between L-BHisPA and D-BHisPA was obtained (Figures S1, Supporting Information), suggesting that a chiral molecular conformation based on an ordered structure through intramolecular hydrogen bondings and chirality of the histidyl moieties is present even in solution.
23. w = 0.128.