Selective synthesis of 3-isochromanones by rhodium-catalyzed carbonylation of 2-alkynylbenzylalcohols under water-gas shift reaction conditions

Tetrahedron Letters

Volumn 39, Issue 28, 1998, Pages 5061-5064

  Yoneda, Eiji ^a   Kaneko, Takayuki ^a   Zhang, Shi Wei ^a   Takahashi, Shigetoshi ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

4 CHROMANONE DERIVATIVE; BENZYL ALCOHOL DERIVATIVE; RHODIUM;

ARTICLE; CATALYSIS; INFRARED SPECTROSCOPY; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; SYNTHESIS;

EID: 0032500092     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)00953-8     Document Type: Article

References (12)

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9. 2 requires C, 77.0; H, 8.3%).
10. 9. The structure of indanone 3a has been identified by spectral analysis: (equation presented)
11. 2 requires C, 81.9; H, 6.5%)
12. 11. S. Takahashi, Y. Kuroyama, K. Sonogashira, and N. Hagihara, Synthesis, 1980, 627.