Further studies on vinamidinium salt amine exchange reactions, borohydride reductions, and subsequent transformations
摘要:
Studies directed at the amine exchange reaction of vinamidinium salts followed by sodium borohydride reduction to secondary and tertiary allylic amines are described. The tertiary allylic amines were alkylated and subjected to base mediated rearrangement to yield a variety of highly functionalized tertiary homoallylic amines. (C) 2010 Elsevier Ltd. All rights reserved.
Further studies on vinamidinium salt amine exchange reactions, borohydride reductions, and subsequent transformations
摘要:
Studies directed at the amine exchange reaction of vinamidinium salts followed by sodium borohydride reduction to secondary and tertiary allylic amines are described. The tertiary allylic amines were alkylated and subjected to base mediated rearrangement to yield a variety of highly functionalized tertiary homoallylic amines. (C) 2010 Elsevier Ltd. All rights reserved.
Stannylated allyl carbonates as versatile building blocks for the diversity oriented synthesis of allylic amines and amides
作者:Christian Bukovec、Uli Kazmaier
DOI:10.1039/c0ob00945h
日期:——
Stannylated allylic carbonates are suitable substrates for Pd-catalyzed allylic aminations. In DMF and with [allylPdCl]2 as catalyst the stannylated allyl amines formed can be directly coupled with electrophiles according to the Stille protocol, giving rise to highly functionalized buiding blocks in excellent yields.
Further studies on vinamidinium salt amine exchange reactions, borohydride reductions, and subsequent transformations
作者:John T. Gupton、Nakul Telang、Xin Jia、Benjamin C. Giglio、James E. Eaton、Peter J. Barelli、Mona Hovaizi、Kayleigh E. Hall、R. Scott Welden、Matthew J. Keough、Eric F. Worrall、Kara L. Finzel、Emily J. Kluball、Rene P.F. Kanters、Timothy M. Smith、Stanton Q. Smith、Shane R. Nunes、Mathew T. Wright、Jennifer M. Birnstihl
DOI:10.1016/j.tet.2010.08.075
日期:2010.10
Studies directed at the amine exchange reaction of vinamidinium salts followed by sodium borohydride reduction to secondary and tertiary allylic amines are described. The tertiary allylic amines were alkylated and subjected to base mediated rearrangement to yield a variety of highly functionalized tertiary homoallylic amines. (C) 2010 Elsevier Ltd. All rights reserved.