Eight acetals of 3-trimethylsilylcyclohexanone were synthesized. The structures were determined by 1H NMR、MS and GC. Their characteristic odors were evaluated and found better than that of acetals of 4-trimethylsilyl...Eight acetals of 3-trimethylsilylcyclohexanone were synthesized. The structures were determined by 1H NMR、MS and GC. Their characteristic odors were evaluated and found better than that of acetals of 4-trimethylsilylcyclohexanone.展开更多
Trimethylsilyl ether of tertiary alcohol can be cleaved by using tetra-n-butylan-monium fluoride (TBAF), acidic hydrolysis, basic alcoholysis and and BF3-Et2O. The resultsshow that BF3-Et2O is a highly selective metho...Trimethylsilyl ether of tertiary alcohol can be cleaved by using tetra-n-butylan-monium fluoride (TBAF), acidic hydrolysis, basic alcoholysis and and BF3-Et2O. The resultsshow that BF3-Et2O is a highly selective method, which has not been reported so far.展开更多
文摘Eight acetals of 3-trimethylsilylcyclohexanone were synthesized. The structures were determined by 1H NMR、MS and GC. Their characteristic odors were evaluated and found better than that of acetals of 4-trimethylsilylcyclohexanone.
文摘Trimethylsilyl ether of tertiary alcohol can be cleaved by using tetra-n-butylan-monium fluoride (TBAF), acidic hydrolysis, basic alcoholysis and and BF3-Et2O. The resultsshow that BF3-Et2O is a highly selective method, which has not been reported so far.