ESTER HYDRAZONES AS POSSIBLE PRECURSORS TO ALKOXYDIAZOALKANES: I. THE SYNTHESIS OF ESTER (<i>p</i>-TOLYLSULFONYL)HYDRAZONES AND THEIR DECOMPOSITION IN PROTIC SOLVENTS TO GIVE MIXED ACETALS
作者:Robert J. Crawford、Rintje Raap
DOI:10.1139/v65-015
日期:1965.1.1
(p-tolylsulfonyl)hydrazone (I) was prepared from the reaction between (p-tolylsulfony1)hydrazide and either methyl benzimidate hydrochloride or methyl orthobenzoate. When the potassium or sodium salt of this hydrazone was deconlposed, ther~nally or photochemically, in the presence of alcohols, benzaldehyde mixed acetals could be isolated in good yields and of high purity. When the decomposition was carried