Chemical Name : 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
CAS : 161265-03-8
Synonyms: (9,9-Dimethyl-9h-xanthene-4,5-diyl)bis[diphenyl phosphine];4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene;4,5-Bis-diphenylphosphanyl-9,9-dimethyl-9h-xanthene;9,9-Dimethyl-4,5-bis(diphenylphosphino)-9h-xanthene;9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene;Dimethylbisdiphenylphosphinoxanthene;Xantphos
Tetra

![3-tert-butyl 7-methyl 3-azabicyclo[3.1.1]heptane-3,7-dicarboxylate](https://thsciimg.chemcd.cn/TS92745.gif)

