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Volumn 124, Issue 5, 1991, Pages 1173-1180

Synthesis of Optically Active Bis(2‐oxazolines): Crystal Structure of a 1,2‐Bis(2‐oxazolinyl)benzene ZnCl2 Complex

Author keywords

Bis(2 oxazolines); Catalysis; Chelating ligands; Zinc complexes

Indexed keywords


EID: 84940909672     PISSN: 00092940     EISSN: 10990682     Source Type: Journal    
DOI: 10.1002/cber.19911240532     Document Type: Article
Times cited : (252)

References (40)
  • 1
    • 84985729134 scopus 로고    scopus 로고
    • Exchange student from the Technische Hochschule Aachen, Germany.
  • 10
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    • 84985728575 scopus 로고
    • 8a, Bayer AG, Inv., D.B.P. 21 55492, Nov. 9
    • (1971)
    • Arlt, D.1
  • 33
    • 84985726746 scopus 로고    scopus 로고
    • 4b.
  • 34
    • 0001700939 scopus 로고
    • Oxazoline formation is believed to proceed by an initial zinc dichloride‐catalyzed attack of the cyano group by the hydroxy group. Subsequent ring closure and elimination of ammonia gives the product. For a mechanistic investigation of a metalcatalyzed reaction of 2‐cyanopyridine with an amino alcohol see
    • (1971) J. Am. Chem. Soc. , vol.93 , pp. 4960
    • Breslow, R.1    Schmir, M.2
  • 36
    • 84985667767 scopus 로고    scopus 로고
    • 1H‐NMR spectrum at room temperature. Presumably due to the larger size of the palladium atom and its coordination sphere, the interconversion between A and B is slow, causing a nonequivalence of all protons. Further investigations will be reported in due course.
  • 38
    • 84985639595 scopus 로고    scopus 로고
    • 2 were used for the NMR studies, including ultrapure samples of the zinc salt obtained from Alfa (see Experimental).
  • 40
    • 84985694862 scopus 로고    scopus 로고
    • Further details of the crystal structure investigation are available on request from the Fachinformationszentrum Karlsruhe, Gesellschaft für wissenschaftlich‐technische Information mbH, D‐7514 Eggenstein‐Leopoldshafen 2, on quoting the depository number CSD‐55 108, the names of the authors, and the journal citation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.