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Volumn 16, Issue 12, 2006, Pages 1549-1554

Self-assembly of m-diethynylbenzene macrocycles containing exoannular chiral side chains

Author keywords

[No Author keywords available]

Indexed keywords

AGGREGATES; ATOMIC FORCE MICROSCOPY; FILMS; ISOMERS; METHANOL; QUARTZ; SELF ASSEMBLY; SOLVENTS; SUBSTRATES;

EID: 33747602993     PISSN: 1616301X     EISSN: 16163028     Source Type: Journal    
DOI: 10.1002/adfm.200500306     Document Type: Article
Times cited : (7)

References (56)
  • 30
    • 0000963686 scopus 로고    scopus 로고
    • For reviews on shape-persistent macrocycles: a) J. S. Moore, Acc. Chem. Res. 1997, 30, 402.
    • (1997) Acc. Chem. Res. , vol.30 , pp. 402
    • Moore, J.S.1
  • 35
    • 21244469739 scopus 로고    scopus 로고
    • (Eds: F. Diederich, P. J. Stang, R. R. Tykwinski), Wiley-VCH, Weinheim, Germany
    • f) S. Höger, Acetylene Chemistry (Eds: F. Diederich, P. J. Stang, R. R. Tykwinski), Wiley-VCH, Weinheim, Germany 2005, pp. 427-452.
    • (2005) Acetylene Chemistry , pp. 427-452
    • Höger, S.1
  • 40
    • 0345603311 scopus 로고
    • Self-association behavior of phenylacetylene macrocycles has also been studied in detail by Moore and co-workers: a) J. Zhang, J. S. Moore, J. Am. Chem. Soc. 1992, 114, 9701.
    • (1992) J. Am. Chem. Soc. , vol.114 , pp. 9701
    • Zhang, J.1    Moore, J.S.2
  • 46
    • 33747604887 scopus 로고    scopus 로고
    • note
    • The preparation of chiral alcohols (S)-4 and (R)-4 was reported in the Supporting Information of a previous publication [6a]. We prepared them by essentially the same route but with different procedures.
  • 47
    • 33747605346 scopus 로고    scopus 로고
    • note
    • Though we also attempted to observe chiral solvent-induced CD of achiral 1 in chiral polar solvents such as (S)-butanol/chloroform (9:1), (S)-2,3-propanediol/chloroform (5:5), (R)-1-chlorc-1,2-propanediol, and (R)-ethyl lactate/chloroform (9:1), which may interact with the polar side chain of 1, no induced CD was observed.
  • 48
    • 33747589026 scopus 로고    scopus 로고
    • note
    • The CD spectra did not change by rotating the quartz plate by 90° with respect to the light path, thus excluding the possibility of linear dichroism.
  • 49
    • 33747601421 scopus 로고    scopus 로고
    • note
    • The same solvent-dependent CD signals were observed when an untreated slide glass, instead of a quartz glass, was used.
  • 50
    • 33747594795 scopus 로고    scopus 로고
    • note
    • Attempted X-ray diffraction measurement was not successful presumably because the solid films were too thin or the degree of ordered structures was low. Collection of the solid on the quartz substrates by scraping the films with a spatula caused coloration of the solid.
  • 51
    • 33747614349 scopus 로고    scopus 로고
    • note
    • 1HNMR spectrum. Since the NMR spectrum did not exhibit a methanol signal, the possibility of its participation in the aggregate formation can be excluded.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.