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Volumn , Issue 28, 2009, Pages 4777-4792

Towards allosteric receptors - Synthesis of Resorcinarene-Functionalized 2,2′-Bipyridines and their metal complexes

Author keywords

Allosteric receptors; Calixarenes; Macrocycles; Nitrogen heterocycles; Supramolecular chemistry

Indexed keywords


EID: 70349332337     PISSN: 1434193X     EISSN: 10990690     Source Type: Journal    
DOI: 10.1002/ejoc.200900642     Document Type: Article
Times cited : (45)

References (61)
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    • Angew. Chem. Int. Ed. 2002, 41, 1488-11508;
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  • 9
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    • For a comprehensive list of references using 2,2′-bipyridines as allosteric centres, see references 7-16 in ref
    • For a comprehensive list of references using 2,2′-bipyridines as allosteric centres, see references 7-16 in ref.
  • 20
    • 0034723305 scopus 로고    scopus 로고
    • Please note that monofunctionalized cavitands can also be prepared in a functionalization-defunctionalization approach
    • Please note that monofunctionalized cavitands can also be prepared in a functionalization-defunctionalization approach: a) J. L. Irwin, M. S. Sherburn, J. Org. Chem. 2000, 65, 602-605;
    • (2000) J. Org. Chem. , vol.65 , pp. 602-605
    • Irwin, J.L.1    Sherburn, M.S.2
  • 24
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    • Compound 23 could also be prepared selectively by using a slight excess of bipyridine 10 compared to cavitand 19. However, the yield obtained in this approach was almost identical. Since the separation of 2 and 23 did not cause any severe trouble we sticked to the method depicted in Scheme 9
    • Compound 23 could also be prepared selectively by using a slight excess of bipyridine 10 compared to cavitand 19. However, the yield obtained in this approach was almost identical. Since the separation of 2 and 23 did not cause any severe trouble we sticked to the method depicted in Scheme 9.
  • 27
    • 0003136619 scopus 로고    scopus 로고
    • The formation of heteroleptic complexes can also be seen through the eyes of dynamic combinatorial chemistry. There, numerous investigations have been, carried out to study the influence of the relative stabilities of individual, components on the final composition of the dynamic combinatorial libraries. The final mixture will be that with the lowest total free enthalpy and thus the most stable member need not exist in highest concentration
    • c) M. Schmittel, A. Ganz, Chem. Commun. 1997, 999-1000. The formation of heteroleptic complexes can also be seen through the eyes of dynamic combinatorial chemistry. There, numerous investigations have been, carried out to study the influence of the relative stabilities of individual, components on the final composition of the dynamic combinatorial libraries. The final mixture will be that with the lowest total free enthalpy and thus the most stable member need not exist in highest concentration.
    • (1997) Chem. Commun. , pp. 999-1000
    • Schmittel, M.1    Ganz, A.2
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    • 70349351682 scopus 로고    scopus 로고
    • Ph. D. Thesis, Christian-Albrechts-Universität zu Kiel
    • F. Fahrenkrug, Ph. D. Thesis, Christian-Albrechts-Universität zu Kiel, 2003.
    • (2003)
    • Fahrenkrug, F.1
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    • 70349351683 scopus 로고    scopus 로고
    • Please note that experiments with 2,9-dichloro-l,10-phenanthroline and related boronic acids were not successful even with broad variation of the reaction conditions, so the iodo compound 26 has to be used instead
    • Please note that experiments with 2,9-dichloro-l,10-phenanthroline and related boronic acids were not successful even with broad variation of the reaction conditions, so the iodo compound 26 has to be used instead.
  • 54
    • 70349374488 scopus 로고    scopus 로고
    • Please note that because of the unknown amount of boronic acid 27 in the crude product and incomplete conversion, additional crude boronic acid 27 and tetrakis(triphenylphosphane)palladium(O) were added after 18 h and the mixture was stirred for another 20 h to yield the desired product 25
    • Please note that because of the unknown amount of boronic acid 27 in the crude product and incomplete conversion, additional crude boronic acid 27 and tetrakis(triphenylphosphane)palladium(O) were added after 18 h and the mixture was stirred for another 20 h to yield the desired product 25.
  • 57
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    • This compound has been described before. However, it was synthesised in a different way
    • This compound has been described before. However, it was synthesised in a different way: a) G Maerker, F. H. Case, J. Am. Chem. Soc. 1958, 80, 2745-2748;
    • (1958) J. Am. Chem. Soc. , vol.80 , pp. 2745-2748
    • Maerker, G.1    Case, F.H.2
  • 59
    • 33845185125 scopus 로고
    • This compound has been described before. However, it was synthesised in a different way
    • This compound has been described before. However, it was synthesised in a different way: a) Y. Aoyama, Y. Tanaka, S. Sugahara, J. Am. Chem. Soc. 1989, 111, 5397-5404;
    • (1989) J. Am. Chem. Soc. , vol.111 , pp. 5397-5404
    • Aoyama, Y.1    Tanaka, Y.2    Sugahara, S.3
  • 61
    • 0019821486 scopus 로고
    • This compound has been described before. However, it was synthesised in a different way
    • This compound has been described before. However, it was synthesised in a different way: P. L. Ferrarini, G. Biagi, O. Livi, G. Primofiore, M. Carpene, J. Heterocycl Chem. 1981, 18, 1007-10.10.
    • (1981) J. Heterocycl Chem. , vol.18 , pp. 1007-1010
    • Ferrarini, P.L.1    Biagi, G.2    Livi, O.3    Primofiore, G.4    Carpene, M.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.