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Volumn 68, Issue 11, 2003, Pages 4206-4214

Studies on intramolecular Diels-Alder reactions of furo[3,4-c]pyridines in the synthesis of conformationally restricted analogues of nicotine and anabasine

Author keywords

[No Author keywords available]

Indexed keywords

AMINO ACIDS; PROBABILITY DENSITY FUNCTION; PURIFICATION; SUBSTITUTION REACTIONS;

EID: 0037764916     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo026555p     Document Type: Article
Times cited : (18)

References (66)
  • 40
    • 0001815816 scopus 로고    scopus 로고
    • Frontiers in organic synthesis
    • (b) Frontiers in Organic Synthesis, Chem. Rev. 1996, 96, 1.
    • (1996) Chem. Rev. , vol.96 , pp. 1
  • 46
    • 0037756561 scopus 로고    scopus 로고
    • see also ref 38
    • (d) see also ref 38.
  • 49
    • 0038433068 scopus 로고    scopus 로고
    • note
    • It should be noted that use of 1 equiv of LDA did not give any lithiated product from amide 18.
  • 52
    • 0037756555 scopus 로고    scopus 로고
    • unpublished results
    • 2O, p-TsOH (cat.), toll smoothly gave 44 via IMDA reaction of 43 and ring opening-aromatization of the resultant cycloadduct (Sarkar, T. K.; Panda, N. and Basak, S., unpublished results).
    • Sarkar, T.K.1    Panda, N.2    Basak, S.3
  • 55
    • 0037756557 scopus 로고    scopus 로고
    • note
    • Use of PABSA did not give 36 in a pure form.
  • 59
    • 0038770970 scopus 로고    scopus 로고
    • (Penang, Malaysia) (Unpublished results)
    • X-ray crystal structure determination of 41 was carried out by Prof. H.-K. Fun (Penang, Malaysia) (Unpublished results).
    • Fun, H.-K.1
  • 60
    • 0038770971 scopus 로고    scopus 로고
    • note
    • Unlike 41, intermediate 32 was not isolable in our hands.
  • 66
    • 0037756558 scopus 로고    scopus 로고
    • manuscript submitted for publication
    • An alternative strategy to conformationally restricted nicotines based on [4 + 2]-cycloaddition of pyridine-o-quinodimethanes has been developed in this laboratory (Sarkar, T. K.; Basak, S.; Chen, H.-T. and Lin, C.-C., manuscript submitted for publication).
    • Sarkar, T.K.1    Basak, S.2    Chen, H.-T.3    Lin, C.-C.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.