1,3-Bis[2,6-bis(1-methylethyl)phenyl]-2-[1,3-dihydro-1,3,4,5-tetramethyl-2H-imidazol-2-ylidene]-4-methyl-6-methylene-1,3-diaza-2-silacyclohex-4-en-2-ylidene 在
氧气 作用下,
以
甲苯 为溶剂,
以69%的产率得到3-[1,3-Dihydro-1,3,4,5-tetramethyl-2H-imidazol-2-ylidene)]-4,8-bis-[2,6-bis(1-methylethyl)phenyl]-5-methyl-7-methylene-1,2-dioxa-4,8-diaza-3-sila-spiro[2.5]oct-5-ene