An enyne metathesis/(4 + 2)-dimerization route to (±)-differolide

Organic Letters

Volumn 1, Issue 2, 1999, Pages 277-279

  Hoye, Thomas R ^a   Donaldson, Scott M ^a   Vos, Tricia J ^a  

^a University of Minnesota   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BENZOFURAN DERIVATIVE; DIFFEROLIDE;

ARTICLE; CHEMISTRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; STEREOISOMERISM; STREPTOMYCES; SYNTHESIS;

BENZOFURANS; MAGNETIC RESONANCE SPECTROSCOPY; STEREOISOMERISM; STREPTOMYCES;

EID: 0033614857     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol9905912     Document Type: Article

References (23)

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19. 8 This adduct arises from reaction of the more electron deficient dienophilic π-bond in i [as does the minor adduct 11 in the dimerization of 2-vinylbutenolide (2)] and results in para-selectivity (in contrast to the meta-orientation of the carbonyl groups observed in the minor isomer 11). (equation presented)
20. 4: C, 65.45; H, 5.45; Found: C, 65.62: H, 5.67. (equation presented)
21. 11c
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