O-(cyanomethyl)hydroxylamine 、 (3S,6R,9S,12R,15S,18R,21S,24R)-6,18-Dibenzyl-3,9,15,21-tetraisobutyl-4,10,12,16,22,24-hexamethyl-23-thioxo-1,7,13,19-tetraoxa-4,10,16,22-tetraaza-cyclotetracosane-2,5,8,11,14,17,20-heptaone 在
mercury(II) diacetate 、
N,N-二异丙基乙胺 作用下,
以
乙腈 为溶剂,
以24%的产率得到[(2R,5S,8R,11S,14R,17S,20R,23S)-8,20-Dibenzyl-5,11,17,23-tetraisobutyl-2,4,10,14,16,22-hexamethyl-6,9,12,15,18,21,24-heptaoxo-1,7,13,19-tetraoxa-4,10,16,22-tetraaza-cyclotetracos-(3Z)-ylideneaminooxy]-acetonitrile