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Volumn 71, Issue 20, 2006, Pages 7706-7714

Concise synthesis of guanidine-containing heterocycles using the Biginelli reaction

Author keywords

[No Author keywords available]

Indexed keywords

ALDEHYDES; ESTERS; REACTION KINETICS; SYNTHESIS (CHEMICAL);

EID: 33749120081     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo061199m     Document Type: Article
Times cited : (99)

References (84)
  • 28
    • 33749156473 scopus 로고    scopus 로고
    • Reference 2b
    • For brief reviews of the synthesis and isolation of crambescidins. see: (a) Reference 2b.
  • 45
    • 3242728210 scopus 로고    scopus 로고
    • For a comprehensive review of the Biginelli reaction, see: Kappe, C. O.; Stadler, A. Org. React. 2004, 63, 1-116.
    • (2004) Org. React. , vol.63 , pp. 1-116
    • Kappe, C.O.1    Stadler, A.2
  • 54
    • 33749119876 scopus 로고    scopus 로고
    • note
    • (a) See ref 11a.
  • 72
    • 33749143508 scopus 로고    scopus 로고
    • note
    • We initially included ammonium chloride (0.5 equiv) in the reaction mixture to serve as a proton source. Later, it was found that omitting ammonium chloride had no deleterious effect on the outcome of these aminolysis reactions.
  • 80
    • 0035826379 scopus 로고    scopus 로고
    • The monoprotected dialdehyde precursors were synthesized as described in: Davis, F. A.; Zhang, H.; Lee, S. H. Org. Lett. 2001, 3, 759-762.
    • (2001) Org. Lett. , vol.3 , pp. 759-762
    • Davis, F.A.1    Zhang, H.2    Lee, S.H.3
  • 81
  • 83
    • 28444438118 scopus 로고    scopus 로고
    • Some progress in orchestrating asymmetric Biginelli reactions has been described. See: Huang, Y.; Yang, F.; Zhu, C. J. Am. Chem. Soc. 2005, 127, 16386-16387.
    • (2005) J. Am. Chem. Soc. , vol.127 , pp. 16386-16387
    • Huang, Y.1    Yang, F.2    Zhu, C.3
  • 84
    • 33749136268 scopus 로고    scopus 로고
    • note
    • General experimental details are described in the Supporting Information.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.