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Volumn 64, Issue 12, 1999, Pages 4273-4281

Regio- and stereoselective 5-exo radical cyclizations on a chiral perhydro-1,3-benzoxazine moiety. An access to enantiopure 3-alkylpyrrolidines

Author keywords

[No Author keywords available]

Indexed keywords

BENZOXAZINE DERIVATIVE; PYRROLIDINE DERIVATIVE;

EID: 0033546243     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo9816921     Document Type: Article
Times cited : (32)

References (37)
  • 1
    • 0000315424 scopus 로고
    • Trost, B. M., Fleming, I., Semmelhack, M. F., Eds.; Pergamon: Oxford
    • (a) Curran, D. P. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Semmelhack, M. F., Eds.; Pergamon: Oxford, 1991; Vol 4, p 779.
    • (1991) Comprehensive Organic Synthesis , vol.4 , pp. 779
    • Curran, D.P.1
  • 6
    • 0001647440 scopus 로고
    • For early synthesis of alkaloids by radical cyclizations see for example: Hart, D. J.; Tsai, Y. J. Am. Chem. Soc. 1984, 106, 8201 and 8209.
    • (1984) J. Am. Chem. Soc. , vol.106 , pp. 8201
    • Hart, D.J.1    Tsai, Y.2
  • 10
    • 0003780442 scopus 로고
    • Hansch, C., Sammes, P. G., Taylor, J. B., Eds.; Pergamon: Oxford
    • (a) Krogsgaard-Larsen, P. In Comprehensive Medicinal Chemistry; Hansch, C., Sammes, P. G., Taylor, J. B., Eds.; Pergamon: Oxford, 1990; Vol. 3.
    • (1990) Comprehensive Medicinal Chemistry , vol.3
    • Krogsgaard-Larsen, P.1
  • 30
    • 0345657449 scopus 로고    scopus 로고
    • note
    • *) in our benzoxazine radicals.
  • 36
    • 0344794651 scopus 로고    scopus 로고
    • note
    • Cyclization products 9d and 10d could not be separated by chromatography. The other diastereomers were isolated by flash chromatography, although many attempts to remove the residual organotins were not successful in some cases.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.