메뉴 건너뛰기




Volumn 72, Issue 6, 2007, Pages 2068-2076

A facile phenol-driven intramolecular diastereoselective thermal/base-catalyzed dipolar [2 + 2] annulation reactions: An easy access to complex bioactive natural and unnatural benzopyran congeners

Author keywords

[No Author keywords available]

Indexed keywords

BENZOPYRAN; CARBONYL MOIETY; CONGENERS; DIHYDROXYPHTHALIDES;

EID: 33947206729     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo0624344     Document Type: Article
Times cited : (64)

References (44)
  • 26
    • 33947262761 scopus 로고    scopus 로고
    • For all of the details related to the X-ray crystallographic structures of compound 4a and 5 and the corresponding data, see the Supporting Information.
    • For all of the details related to the X-ray crystallographic structures of compound 4a and 5 and the corresponding data, see the Supporting Information.
  • 27
    • 33947204212 scopus 로고    scopus 로고
    • Addition of 5 equivalents of citral is essential, as the melting point of 4a is 244-246 °C.
    • Addition of 5 equivalents of citral is essential, as the melting point of 4a is 244-246 °C.
  • 28
    • 33947286935 scopus 로고    scopus 로고
    • Jpn. Kokai Tokkyo Koho, JP 82-28,080,1982; Chem. Abstr. 1982, 97, 3777x
    • (a) Jpn. Kokai Tokkyo Koho, JP 82-28,080,1982; Chem. Abstr. 1982, 97, 3777x.
  • 30
    • 1842756556 scopus 로고
    • For isopropylidinecyclopentylbenzopyran derivative having a trans ring junction, see
    • For isopropylidinecyclopentylbenzopyran derivative having a trans ring junction, see: Yamada, Y.; Nakamura, S.; Iguchi, K.; Hosaka, K. Tetrahedron Lett. 1981, 22, 1355.
    • (1981) Tetrahedron Lett , vol.22 , pp. 1355
    • Yamada, Y.1    Nakamura, S.2    Iguchi, K.3    Hosaka, K.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.