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Volumn , Issue 3, 2007, Pages 0400-0406

Cy2NH·HX-promoted cyclizations of o-(alk-1-ynyl)benzoates and (Z)-alk-2-en-4-ynoate with copper halides to synthesize isocoumarins and α-pyrone

Author keywords

(Z) alk 2 en 4 ynoate; 4 haloisocoumarin; 5 bromo 2 pyrone; Copper(II) halide; Cy2NH HX; Cyclization; O (alk 1 ynyl)benzoate

Indexed keywords

(Z)-ALK-2-EN-4-YNOATE; 4-HALOISOCOUMARIN; 5-BROMO-2-PYRONE; COPPER(II) HALIDE; CY2NHHX; ISOCOUMARINS; O-(ALK-1-YNYL)BENZOATE;

EID: 33947521028     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2006-958960     Document Type: Article
Times cited : (58)

References (46)
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    • For reviews, see: (a) Barry, R. D. Chem. Rev. 1964, 64, 229.
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    • For selected recent examples, see: a
    • For selected recent examples, see: (a) Abraham, W. R.; Arfmann, H. A. Phytochemistry 1988, 27, 3310.
    • (1988) Phytochemistry , vol.27 , pp. 3310
    • Abraham, W.R.1    Arfmann, H.A.2
  • 17
    • 33947506924 scopus 로고    scopus 로고
    • For papers on the synthesis of isocoumarins and α-pyrones by electrophilic cyclization of the corresponding acids, see: (a) Nagarajan, A, Balasubramanian, T. R. Indian J. Chem, Sect. B: Org. Chem. Incl. Med. Chem. 1988, 27, 380
    • For papers on the synthesis of isocoumarins and α-pyrones by electrophilic cyclization of the corresponding acids, see: (a) Nagarajan, A.; Balasubramanian, T. R. Indian J. Chem., Sect. B: Org. Chem. Incl. Med. Chem. 1988, 27, 380.
  • 20
    • 0011196413 scopus 로고    scopus 로고
    • For papers on the synthesis of isocoumarins and α-pyrones by electrophilic cyclization of the corresponding esters, see: (a) Oliver, M. A, Gandour, R. D. J. Org. Chem. 1984, 49, 558
    • For papers on the synthesis of isocoumarins and α-pyrones by electrophilic cyclization of the corresponding esters, see: (a) Oliver, M. A.; Gandour, R. D. J. Org. Chem. 1984, 49, 558.
  • 25
    • 0032817852 scopus 로고    scopus 로고
    • For selected recent papers on the synthesis of isocoumarins and α-pyrones by other methods, see: a
    • For selected recent papers on the synthesis of isocoumarins and α-pyrones by other methods, see: (a) Sashida, H.; Kawamukai, A. Synthesis 1999, 1145.
    • (1999) Synthesis , pp. 1145
    • Sashida, H.1    Kawamukai, A.2
  • 40
    • 85041692710 scopus 로고    scopus 로고
    • o-(Alk-1-ynyl)benzoates 1a-i were prepared from the reaction of the corresponding 2-iodobenzoates with terminal alkynes and (Z)-alk-2-en-4-ynoate(1j) was obtained from the reaction of (Z)-2-iodo-1-phenylalkene with ethynyl propionate by known procedures, see: (a) Arcadi, A.; Marinelli, F. Synthesis 1986, 749.
    • o-(Alk-1-ynyl)benzoates 1a-i were prepared from the reaction of the corresponding 2-iodobenzoates with terminal alkynes and (Z)-alk-2-en-4-ynoate(1j) was obtained from the reaction of (Z)-2-iodo-1-phenylalkene with ethynyl propionate by known procedures, see: (a) Arcadi, A.; Marinelli, F. Synthesis 1986, 749.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.