di-tert-Butyl dioxasilinane

Protection :
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ReagentsTimeYield
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2,6-Lutidine t-Bu2Si(OTf)260 min91%2,6-Lutidine, t-Bu2Si(OTf)2CH2Cl20 °C, 60 min, 91%
Deprotection :
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ReagentsTimeYield
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Pyr Pyr.HF3 h91%Pyr, Pyr.HFH2O, THFRT, 3 h, 91%