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Volumn 34, Issue 11, 1995, Pages 1206-1209

Optical Activity of Chiral Dendritic Surfaces

Author keywords

chirality; chiroptical studies; circular dichroism; dendrimers; stereochemistry

Indexed keywords


EID: 33748224868     PISSN: 05700833     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.199512061     Document Type: Article
Times cited : (120)

References (54)
  • 2
    • 0003066333 scopus 로고
    • Supramolekulare Chemie – Moleküle, Übermoleküle und molekulare Funktionseinheiten (Nobel-Vortrag)
    • (1988) Angewandte Chemie , vol.100 , pp. 91-116
    • Lehn, J.M.1
  • 10
    • 84985595359 scopus 로고
    • Molekulare Architektur und Funktion von polymeren orientierten Systemen – Modelle für das Studium von Organisation, Oberflächenerkennung und Dynamik bei Biomembranen
    • (1988) Angewandte Chemie , vol.100 , pp. 117-162
    • Ringsdorf, H.1    Schlarb, B.2    Venzmer, J.3
  • 45
    • 84989557318 scopus 로고    scopus 로고
    • D values of the dendrimers of all generations are comparable to the specific optical rotation per chiral group. In the class of chiral dendrimers with a chiral core and achiral branches it is obvious that the optical rotation decreases with generation [5].
  • 48
    • 84989528545 scopus 로고    scopus 로고
    • A similar decrease in optical activity, although not as pronounced, is found for the amide absorption in trifluoroethanol. In this solvent, however, neither the aromatic nor the carbamate absorption could be detected with CD.
  • 53
    • 84989531684 scopus 로고    scopus 로고
    • D = + 16 (c = 1, DMSO) for the 50:50 scalemic mixture of D‐Phe and L‐Tyr, and optical rotations between + 16 and 0 for the other mixtures studied. The trend observed is indicative for some kind of pseudo‐centrosymmetric ordering in the shell, in which in the case of the 50:50 scalemic mixture both units can adopt their preferred conformation and still the most dense packing is formed.
  • 54
    • 0041013964 scopus 로고
    • This conclusion seems at first glance to be in contrast with “la coupe du roi” in which both chiral halves are of the same handedness, however a chiral dendritic surface possesses molecular chirality while “la coupe du roi” has only macroscopic chirality, see
    • (1994) Bull. Soc. Chim. Fr. , vol.131 , pp. 534-538
    • Mislow, K.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.