Extended unsaturated carbenes. Novel silicon, germanium, and tin-functionalized cumulenes, R2C:C:C:CHMR'3 via insertion of alkadienylidenecarbenes into Group (IV) hydrides
Extended unsaturated carbenes. Novel silicon, germanium, and tin-functionalized cumulenes, R2C:C:C:CHMR'3 via insertion of alkadienylidenecarbenes into Group (IV) hydrides