Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Synthesis of allylsilane 9. a) TESOTf, 2,6-lutidine, DCM, 0 °C, 85%; b) LiCH2TMS, pentane, 0 °C, 98%; c) KHMDS, PhNTf2, THF, −78 °C, 91%; d) ClMgCH2TMS, Pd(PPh3)4, Et2O, 0 °C, 81%; e) CSA, MeOH, RT, 75%; DCM=dichloromethane; THF=tetrahydrofuran; TESOTf=triethylsilyl trifluoromethanesulfonate; KHMDS=potassium bis(trimethylsilyl)amide; PhNTf2=N-phenyl-bis(trifluoromethanesulfonimide); CSA=10-camphorsulfonic acid.
