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Volumn 11, Issue 3, 2009, Pages 355-363

Efficient N-arylation/dealkylation of electron deficient heteroaryl chlorides and bicyclic tertiary amines under microwave irradiation

Author keywords

[No Author keywords available]

Indexed keywords

1,4 DIAZABICYCLO[2.2.2]OCTANE; AMINE; CHLORIDE; PIPERAZINE DERIVATIVE; PIPERIDINE DERIVATIVE; QUINUCLIDINE DERIVATIVE;

EID: 66149138338     PISSN: 15204766     EISSN: None     Source Type: Journal    
DOI: 10.1021/cc8001662     Document Type: Article
Times cited : (15)

References (31)
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    • PCT Int. Pat. Publ
    • For examples, see:a, WO 2005118543
    • For examples, see:(a) Yoshizawa, T.; Ohmoto, K.; Ogawa, K. PCT Int. Pat. Publ. WO 2005118543, 2005.
    • (2005)
    • Yoshizawa, T.1    Ohmoto, K.2    Ogawa, K.3
  • 7
    • 0033576671 scopus 로고    scopus 로고
    • Abou-Gharbia, M. A.; Childers, W. E., Jr.; Fletcher, H.; McGaughey, G.; Patel, U.; Webb, M. B.; Yardley, J.; Andree, T.; Boast, C.; Kucharik, R. J., Jr.; Marquis, K.; Morris, H.; Scerni, R.; Moyer, J. A. J. Med. Chem. 1999, 42, 5077.
    • (f) Abou-Gharbia, M. A.; Childers, W. E., Jr.; Fletcher, H.; McGaughey, G.; Patel, U.; Webb, M. B.; Yardley, J.; Andree, T.; Boast, C.; Kucharik, R. J., Jr.; Marquis, K.; Morris, H.; Scerni, R.; Moyer, J. A. J. Med. Chem. 1999, 42, 5077.
  • 9
  • 22
    • 0035813242 scopus 로고    scopus 로고
    • For recent reviews, see:a
    • For recent reviews, see:(a) Perreux, L.; Loupy, A. Tetrahedron 2001, 57, 9199.
    • (2001) Tetrahedron , vol.57 , pp. 9199
    • Perreux, L.1    Loupy, A.2
  • 31
    • 84868958121 scopus 로고    scopus 로고
    • The quaternary ammonium salt was found to be the major component when the reaction was conducted at reflux in THF with conventional heating. Microwave irradiation of the THF reaction mixture normally generated pressures of 8-10 bar at 160 °C 12-15 bar at 180 °C, and because of the unavailability of a high-pressure equipment using conventional heating, these high-pressure experiments were conducted with microwave synthesizers, which provided the required safe environment
    • The quaternary ammonium salt was found to be the major component when the reaction was conducted at reflux in THF with conventional heating. Microwave irradiation of the THF reaction mixture normally generated pressures of 8-10 bar at 160 °C (12-15 bar at 180 °C), and because of the unavailability of a high-pressure equipment using conventional heating, these high-pressure experiments were conducted with microwave synthesizers, which provided the required safe environment.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.