77086-41-0Relevant academic research and scientific papers
Keten Silyl Acetal Chemistry; Simple Synthesis of Methyl Jasmonate and Related Compounds by Utilising Keten Methyl Dimethyl-t-butylsilyl Acetal
Kita, Yasuyuki,Segawa, Jun,Haruta, Jun-ichi,Yasuda, Hitoshi,Tamura, Yasumitsu
, p. 1099 - 1104 (2007/10/02)
Conjugate addition of keten silyl acetals to α,β-unsaturated carbonyl compounds in acetonitrile gave a quantitative yield of the corresponding methyl (3-trialkylsiloxyalk-2-enyl)acetates; subsequent site-specific electrophilic substitution yielded the corresponding 2-substituted 3-(alkoxycarbonylmethyl)alkanones.These novel addition and sequential alkylation reactions could be applied to a simple synthesis of methyl jasmonate, methyl didehydrojasmonate, and methyl dihydrojasmonate.
O-silylated ketene acetal chemistry; β-(alkoxycarbonyl)methyl O-silyl enolates, useful synthons for α-substituted-β-(alkoxycarbonyl)methylalkanones
Kita,Segawa,Haruta,Fujii,Tamura
, p. 3779 - 3782 (2007/10/02)
Conjugate addition of O-silylated ketene acetals 2 to α,β-unsaturated carbonyl compounds 1 in acetonitrile gave quantitative yields of the corresponding β-(alkoxycarbonyl)methyl O-silyl enolates 4. Site specific electrophilic substitutions of 4 yielded th
