N-Heterocyclic Carbene-Mediated Organocatalytic Transfer of Tin onto Aldehydes: New Access to alpha-Silyloxyalkylstannanes and gama-Silyloxyallylstannanes
Résumé
A new, highly and mild efficient N-heterocyclic carbene (NHC) organocatalytic procedure for the transfer of tin from Bu3Sn-SiMe3 onto aldehydes for the preparation of α-silyloxyalkylstannanes and γ-silyloxyallylstannanes