Gonzalez-Calderon, Davir published the artcileA Novel Chemoselective Cleavage of (tert-Butyl)(dimethyl)silyl (TBS) Ethers Catalyzed by Ce(SO4)2.4 H2O, Recommanded Product: Triisopropylsilanol, the publication is Helvetica Chimica Acta (2014), 97(7), 965-972, database is CAplus.
(tert-Butyl)(dimethyl)silyl (tBuMe2Si; TBS) phenyl/alkyl ethers were efficiently cleaved to the corresponding parent hydroxy compounds in good yields using catalytic amounts of Ce(SO4)2.4 H2O by microwave-assisted or conventional heating in MeOH. Intramol. and competitive experiments demonstrated the chemoselective deprotection of TBS ethers in the presence of triisopropylsilyl (iPr3Si; TIPS) and (tert-butyl)(diphenyl)silyl (tBuPh2Si; TBDPS) ethers.
Helvetica Chimica Acta published new progress about 17877-23-5. 17877-23-5 belongs to alcohols-buliding-blocks, auxiliary class Protection and Derivatization Reagent, name is Triisopropylsilanol, and the molecular formula is C9H22OSi, Recommanded Product: Triisopropylsilanol.
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