First halogen dance reaction on oxazoles. Synthesis of 4,5-disubstituted 2-phenyloxazoles

Synlett

Volumn , Issue 9, 2005, Pages 1433-1434

  Stanetty, Peter ^a   Spina, Markus ^a   Mihovilovic, Marko D ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Halogen dance; Lithiation; Metalation; Oxazole

Indexed keywords

2 PHENYLOXAZOLE; 4 BROMO 2 PHENYLOXAZOLE; HALOGEN; OXAZOLE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL REACTION; HALOGEN DANCE REACTION; LITHIATION; METALLATION; METHODOLOGY;

EID: 20544453527     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2005-868523     Document Type: Article

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34. 4, filtered and the solvent was removed under reduced pressure. The crude product was purified by column chromatography.
35. 3): δ = 67.0 (d, CHOH), 114.7 (s, C4), 126.2 (d, CH), 126.3 (s, C1′), 126.5 (d, CH), 128.4 (d, C4′), 128.5 (d, CH), 128.5 (d, CH), 131.1 (d, C4″), 139.4 (s, C1″), 148.3 (s, C5), 161.4 (s, C2).