Synthesis and applications of fluorous silyl protecting groups with improved acid stability
摘要:
Fluorous alkoxysilyl protecting groups have been developed and evaluated for their acid stability. tert-Butyl-phenyl-1H,1H,2H,2H-heptadecafluorodecyloxysilyl (BPFOS) ethers in particular were found to be surprisingly acid stable and allow simple protection-purification-deprotection schemes by liquid-liquid extraction with FC72/CH3CN or by solid phase extraction with fluorous reverse phase silica gel. (C) 1999 Elsevier Science Ltd. All rights reserved.
Synthesis and applications of fluorous silyl protecting groups with improved acid stability
摘要:
Fluorous alkoxysilyl protecting groups have been developed and evaluated for their acid stability. tert-Butyl-phenyl-1H,1H,2H,2H-heptadecafluorodecyloxysilyl (BPFOS) ethers in particular were found to be surprisingly acid stable and allow simple protection-purification-deprotection schemes by liquid-liquid extraction with FC72/CH3CN or by solid phase extraction with fluorous reverse phase silica gel. (C) 1999 Elsevier Science Ltd. All rights reserved.
Synthesis and applications of fluorous silyl protecting groups with improved acid stability
作者:Stephan Röver、Peter Wipf
DOI:10.1016/s0040-4039(99)01106-5
日期:1999.7
Fluorous alkoxysilyl protecting groups have been developed and evaluated for their acid stability. tert-Butyl-phenyl-1H,1H,2H,2H-heptadecafluorodecyloxysilyl (BPFOS) ethers in particular were found to be surprisingly acid stable and allow simple protection-purification-deprotection schemes by liquid-liquid extraction with FC72/CH3CN or by solid phase extraction with fluorous reverse phase silica gel. (C) 1999 Elsevier Science Ltd. All rights reserved.