Rhodium ion catalyzed decomposition of aryldiazoalkanes
作者:B.K.Ravi Shankar、Harold Shechter
DOI:10.1016/s0040-4039(00)87320-7
日期:1982.1
Aryldiazomethanes are converted by rhodium(II) acetate and iodorhodium(III) tetraphenylporphyrin to cis- rather than trans-1,2-diarylethylenes. Secondary aryldiazoalkanes react with rhodirum(II) acetate to give azines.
ZEOLITE-CuNaY CATALYZED DECOMPOSITION OF ARYLDIAZOMETHANE
作者:Makoto Onaka、Hiroshi Kita、Yusuke Izumi
DOI:10.1246/cl.1985.1895
日期:1985.12.5
Decomposition of aryldiazomethanes is catalyzed by copper ion-exchanged Y-type zeolite to afford cis-1,2-diarylethylenes in high selectivity. The catalytic activity and selectivity are found to be affected by the exchange level of copper ions in zeolite and the solvent used.