Unsubstituted Triorganotin Alkoxides

with 6c%ci 0 -+ MeaSnOCHaCHaCOaMe + MeaSnOaCCHaCHaOMe solvent effect and prod, ratio (1235). 

By titration of MesSnDH with PhOH in presence of molecular sieves in CCI4 (3 2) By rxn. of MeaSnNMe with AcOPh (85 ). 

By rxn. of MeOH with EtaSnCHgAc under reflux, in 92% yield ( 37), with EtaSnDCHrCMea (1712), with EtgSnNMea in EtgO, in 98% yield (250), with EtaSnNEt in pentane in N atm. (325), with EtaSnNrPPhg (1 1-29). 

with BsSnH - EtsSnH + BsSnOMe R = Me, Ph, solvent effect (915). Et SnOCHMeCH CHMe EtsSnCMetCHCHMeOSnEt (1538). 

YtCHOAc - EtaSnOCHiY + MeOAc Y = MeaC, MeaCHCH (1712). l-CeHgOAc - l-EtsSnOCeHgc. (I7O9). 

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Listing of unsubstituted triorganotin alkoxides concludes in Table 172. 

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