Theoretical study on molecular structural properties and synthesis of sodium formyl acetone;

Secondly,a mixture of acetone and methyl formate was added into the methanol solution of sodium methoxide to prepare sodium formyl acetone by Claisen reaction.

A new water-soluble preservative with α,β-unsaturated carbonyl groups,namely mono-furfuryl sodium fumarate,was synthesized,whose antimicrobial activity was also investigated.

New synthesis technology of sodium tert-butoxide with sodium amide and tert-butanol was emphatically studied.

In order to make synthesis L1R-cis-permethrinic acid easier and safer, we prepared sodium tert-butoxide by an alcohol exchange reaction using tert-butyl alcohol and sodium methoxide, followed by reaction with methyl 3, 3-dimethyl-4, 6,6, 6-tetrachlorocaproate to produce cis-rich methyl permethrinate which was then hydrolyzed to perme-thrinic acid.

Compared with the activity of sodium methoxide,sodium ethoxide,sodium isopropyl,sodium tert-butoxide,The best base catalyst was sodium tert-butoxide.

The possible structures and transition states of sodium ethenolate are optimized at both RHF/3-21G and RHF/6-31+G* levels of theory.

Sodium allylate was prepared from solid sodium hydroxide and allyl alcohol under mild conditions,and then the solid sodium allylate was reacted with epichlorohydrin in anhydrous system to produce allyl glycidyl ether in high yield and purity.