Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Irradiation of 4-methyl, 4,4-dimethyl, and 4,4,4-trimethyl derivatives of 2-phenylcrotononitrile gives the corresponding 1-cyano-1-phenylcyclopropanes in high yields. ... Compound , 5 λmax= 255.1 (θ 10550) nm; , 6 256.0 (11180) nm; , 6 256.6 (11460) nm; , bp ...