Triisopropylsilyl ether (TIPS)

Deprotection :
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ReagentsTimeYield
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n-Bu4N+ F-30 min - 4 h84-95 %
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HF2 h91 %HFMeCNRT, 2 h, 91%
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TASF5 min96 %TASFTHF0 °C, 5 min, 96%
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HCl15 h81 %HClH2O, MeOHRT, 15 h, 81%
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Et3N.3HF2.5 d100 %Et3N.3HFTHFRT, 2.5 d, 100%