Can phosphoramidites diastereomers have different Rf values on silica TLC plates and the same values on alumina TLC plates?

I have recently synthetized a phosphoramidite derivative from a secondary quiral alcohol(S) using chloro(diisopropylamino)-β-cyanoethoxyphosphine, dry Et3N as a base and anhydrous DCM as solvent....

last month 5,642 1 View