A 1489 (OTTOKEMI) Allyltributylstannane , 97% Cas - 24850-33-7 used in chemical research Allylation reagent for aldehydes catalyzed by chiral Lewis acids and ytterbium(III) trifluoromethanesulfonate Undergoes tetrakis(triphenylphosphine)palladium catalyzed coupling with iodoquinonesand allyl acetates.