Sulfur-Contairg sulfide 硫醚 e-SH R++X thiol 硫醇 Thiophenol硫酚 sulfoxide 亚砜 砜 sulfone -6 硫代酯 thioester 官能团 ◼Containing halogen ⚫Alkyl Halides +R-X - R+ + X- ◼Containing Sulfur ⚫磺酸 －SO3H； ⚫硫醇 Thiols ⚫硫酚 Thiophenol－SH Thiophenol 硫酚