Reaction of beta-ethoxyvinyl lithiums generated from phenyltellanyl- and ethyltellanylacetaldehyde diethyl acetals with aldehydes and ketones and successive hydrations.
Reactions of alpha-tellanyl-beta-ethoxyvinyl lithiums of aldehydes and ketones proceeded in good to high yields and the successive treatment with acids gave the alpha-tellanyl alpha,beta-unsaturated aldehydes. alpha-Tellanyl alpha,beta-unsaturated aldehydes easily transformed to more useful compounds.
Yoshimatsu
Mitsuhiro
M
Department of Chemistry, Faculty of Education, Gifu University, Gifu, Japan. yoshimae@cc.gifu-u.ac.jp
Hatanaka
Fumihiro
F
D000447:Aldehydes / Q000737:chemistry*; D007659:Ketones / Q000737:chemistry*; D008094:Lithium / Q000737:chemistry*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D013691:Tellurium / Q000737:chemistry*
D000447:Aldehydes; D007659:Ketones; D009942:Organometallic Compounds; D008094:Lithium; D013691:Tellurium