100858-27-3

A ring single TBS intermediate Secalciferol Related Compound 2 tert-Butyl-{3-[2-(diphenyl-phosphinoyl)-ethylidene]-4-methyl... tert-Butyl-[3-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane tert-Buty-(3-(2-(diphenyl-phosphinoy)-ethylidene)-4-methylenecyclohexyloxy)-dimethyl-silane tert-Butyl-{3-[2-(diphenyl-phosphinoyl)-ethylidene]-4-methylene-cyclohexyloxy}-dimethyl-silane tert-Butyl-[(1S,3Z)-3-(2-diphenylphosphorylethylidene)-4-methylene-cyclohexoxy]-dimethyl-silane (S)-(Z)-{2-[5-(tert-butyldimethylsiloxy)-2-methylenecyclohexylidene]ethyl}diphenylphosphine oxide (S)-tert-Butyl-{3-[2-(diphenyl-phosphinoyl)-ethylidene]-4-methylene-cyclohexyloxy}-dimethyl-silane (S,Z)-(2-(5-((tert-butyldiMethylsilyl)oxy)-2-Methylenecyclohexylidene)ethyl)diphenylphosphine oxide [S-(Z)]-[2-[5-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-2-Methylenecyclohexylidene]ethyl]diphenylphosphine Oxide Phosphine oxide,[(2Z)-2-[(5S)-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethyl]diphenyl- [S-(Z)]-[2-[5-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethyl]diphenylphosphine Oxide is an intermediate in the synthesis of Vitamin D3 derivatives.