Rhodium-Catalyzed Intramolecular Silylformylation of Acetylenes: A Vehicle for Complete Regio- and Stereoselectivity in the Formylation of Acetylenic Bonds
Rhodium-Catalyzed Intramolecular Silylformylation of Acetylenes: A Vehicle for Complete Regio- and Stereoselectivity in the Formylation of Acetylenic Bonds
作者:Fanny Monteil、Isamu Matsuda、Howard Alper
DOI:10.1021/ja00120a033
日期:1995.4
Synthesis of Various Silacycles via the Lewis Acid-Catalyzed Intramolecular <i>Trans</i>-Hydrosilylation of Unactivated Alkynes
作者:Tomoko Sudo、Naoki Asao、Yoshinori Yamamoto
DOI:10.1021/jo000670n
日期:2000.12.1
synthesized via the Lewisacid-catalyzedintramolecular hydrosilylation of alkynes. The cyclization proceeds in an endo-trans or/and in an exo-trans manner, depending on the substrate structure. This methodology is applicable to the synthesis of five-, six-, seven-, and eight-membered medium-sized silacycles. Furthermore, it is possible to obtain a silole derivative via the intramolecular hydrosilylation