99054-49-6Relevant academic research and scientific papers
ACTIVATION AND SYNTHETIC APPLICATIONS OF THIOSTANNANES. THIOALKOXYLATION OF ACETALS
Sato, Tsuneo,Otera, Junzo,Nozaki, Hitosi
, p. 1209 - 1218 (2007/10/02)
The Sn-S bonds in thiostannanes, BunSn(SPh)4-n, are activated towards acetals in the presence of BF3*OEt2.Acetals of various aldehydes and ketones are converted into the corresponding monothioacetals under mild conditions.Employment of α-enal acetals induces Michael addition to give synthetically useful γ-alkoxyally sulfides.
Organotin-Mediated Preparation of Monothioacetals
Sato, Tsuneo,Kobayashi, Takamitsu,Gojo, Tamehisa,Yoshida, Enji,Otera, Junzo,Nozaki, Hitosi
, p. 1661 - 1664 (2007/10/02)
Monothioacetals are obtained by treating the corresponding acetals with organotin thiophenoxides in the presence of BF3*OEt2.The reaction proceeds under mild conditions to provide the desired compounds with high selectivity.
