The Mukaiyama-Michael addition of a β,β-dimethyl substituted silyl ketene acetal to α,β-unsaturated ketones using tetra-n-butylammonium bibenzoate as a nucleophilic catalyst

Tetrahedron Letters

Volumn 44, Issue 32, 2003, Pages 6047-6049

  Gnaneshwar, Rudhramyna ^a   Wadgaonkar, Prakash P ^a   Sivaram, Swaminathan ^a  

^a NATIONAL CHEMICAL LABORATORY   (India)

Author keywords

1,4 addition; Conjugate addition; Mukaiyama Michael reactions; O silylated ketene acetal; , unsaturated ketones; ketoester

Indexed keywords

2 CYCLOHEXENONE; ACETAL DERIVATIVE; BENZOIC ACID ESTER DERIVATIVE; CYCLOPENTENONE; ISOPHORONE; KETENE DERIVATIVE; KETONE DERIVATIVE; SILANE DERIVATIVE; VINYL DERIVATIVE;

ARTICLE; CATALYSIS; CATALYST; CHEMICAL REACTION; MICHAEL ADDITION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

EID: 0038644156     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(03)01511-9     Document Type: Article

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40. 3 (200.27); C, 65.96; H, 10.06. Found C, 65.69; H, 9.97.