Ynolates from the reaction of lithiosilyldiazomethane with carbon monoxide. New ketenylation reactions

Journal of the American Chemical Society

Volumn 118, Issue 32, 1996, Pages 7634-7635

  Kai, Hidetomo ^a   Iwamoto, Keiji ^a   Chatani, Naoto ^a   Murai, Shinji ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALKYNE DERIVATIVE; KETONE;

ARTICLE; DRUG SYNTHESIS; REACTION ANALYSIS;

EID: 0029775846     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja961229a     Document Type: Article

References (46)

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39. 3Al, many products including β-lactones were obtained.
40. With cis predominating although not fully established.
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44. 3Al mixture.
45. A [2 + 4] or [2 + 2] cycloaddition cannot be ruled out in the reaction of 4 with α,β-unsaturated carbonyl compounds or imines.
46. + from 4 without any assistance.