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Volumn 3, Issue 8, 2005, Pages 1402-1409

4-(Tetrahydro-4H-thiopyran-1-oxide-4-ylidene)-cyclohexanone oxime in the solid-state. A two-dimensional network of enantiomorphous chains interconnected by weak hydrogen bonds

Author keywords

[No Author keywords available]

Indexed keywords

DERIVATIVES; HYDROGEN BONDS; MOLECULAR STRUCTURE; RAMAN SCATTERING; SINGLE CRYSTALS; SOLVENTS; SYNTHESIS (CHEMICAL); X RAY ANALYSIS;

EID: 18444366170     PISSN: 14770520     EISSN: None     Source Type: Journal    
DOI: 10.1039/b500527b     Document Type: Article
Times cited : (2)

References (43)
  • 5
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    • (e) see the special issue on molecular networks in New J. Chem., 1998, 87-210.
    • (1998) New J. Chem. , pp. 87-210
  • 13
    • 0001533222 scopus 로고
    • A survey of single crystal X-ray structural data of 231 oxime derivatives in the Cambridge Crystallographic Database revealed that 54% gave this dimeric hydrogen bonding motif in the solid-state; V. Bertolasi, G. Gilli and A. C. Veronese. Acta Cryst., 1982, B38, 502-511;
    • (1982) Acta Cryst. , vol.B38 , pp. 502-511
    • Bertolasi, V.1    Gilli, G.2    Veronese, A.C.3
  • 20
    • 18444405965 scopus 로고    scopus 로고
    • Longman Group Limited, Essex, 1995. ch. 8. and references cited
    • N. S. Isaacs, Physical Organic Chemistry, Longman Group Limited, Essex, 1995. ch. 8. p. 351-368 and references cited.
    • Physical Organic Chemistry , pp. 351-368
    • Isaacs, N.S.1
  • 22
    • 18444405329 scopus 로고    scopus 로고
    • note
    • The absolute configuration of an enantiomer of 1 (1-R/1-S) was determined by the relative orientation ofthe lone pairs and oxygen atoms of the nitrogen and sulfur atoms, respectively, from a Fisher projection along the chiral axis. For its configurational assignment sec reference 4.
  • 28
    • 18444409129 scopus 로고    scopus 로고
    • note
    • For both contact distances: d(D⋯A) < R(D) + R(A) + 0.50 Å, d(H⋯A) < R(H) + R(A) - 0.12 Å and D-H⋯A> 100.0°, where R(x) are the van der Waals radii of the donor (D) and acceptor (A) atoms, respectively.
  • 29
    • 1842763826 scopus 로고    scopus 로고
    • and references cited
    • Weak C-H⋯O hydrogen bonds have been reported to be important and sometimes even dominant secondary interactions in, amongst others, molecular recognition processes, the determination of crystal packing and molecular conformations; T. Steiner. Chem. Commun., 1997, 727-734 and references cited.
    • (1997) Chem. Commun. , pp. 727-734
    • Steiner, T.1
  • 31
    • 18444387793 scopus 로고    scopus 로고
    • note
    • For the identification of the O-H group vibrations partially O-deuterated compounds were used (see Experimental).
  • 33
    • 18444391896 scopus 로고    scopus 로고
    • note
    • O-H is the only active vibration of the O-H groups.
  • 34
    • 18444368827 scopus 로고    scopus 로고
    • note
    • 20.
  • 37
    • 18444408494 scopus 로고    scopus 로고
    • note
    • 4.
  • 40
    • 0010920538 scopus 로고
    • protonation of oximes preferably occurs at the nitrogen position
    • H. Saitô, K. Nukada and M. Ohno, Tetrahedron Lett., 1964, 5, 2124-2129. protonation of oximes preferably occurs at the nitrogen position.
    • (1964) Tetrahedron Lett. , vol.5 , pp. 2124-2129
    • Saitô, H.1    Nukada, K.2    Ohno, M.3
  • 43
    • 0001792356 scopus 로고    scopus 로고
    • and references cited
    • A. L. Spek, J. Appl. Cryst., 2003, 36, 7-13 and references cited.
    • (2003) J. Appl. Cryst. , vol.36 , pp. 7-13
    • Spek, A.L.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.