86120-46-9Relevant articles and documents
Deprotection of a silyl group with mesoporous silica
Itoh, Akichika,Kodama, Tomohiro,Masaki, Yukio
, p. 861 - 864 (2008/02/11)
The triethylsilyl (TES) group of silyl ethers of several types is selectively and easily removed in the presence of a t-butyldimethylsilyl (TBDMS) group with a mesoporous silica MCM-41/MeOH heterogeneous system. Comparison of the efficiency was carried out among several solvents, and among such promoters as common zeolites and ion-exchange resins. Furthermore, FSM-16, another mesoporous silica, was examined for the possibility of recycling by re-calcination at 400°C after the reaction.