A one-pot transformation of amides, ureas, carbamates and sulfonamides into synthetically useful N-allenyl analogues using a tBuOK/DMSO protocol is reported. The procedure is experimentally simple and robust, and provides N-allenyl analogues, commonly used within the literature, in yields comparable to the benchmark two-step approach.
Published in
Tetrahedron LettersVolume
56Issue
2Pages
350 - 352Citation
BOUSFIELD, T.W. and KIMBER, M.C., 2015. A simple one-pot preparation of N-allenyl amides, ureas, carbamates and sulfonamides using a DMSO/tBuOK protocol. Tetrahedron Letters, 56 (2), pp. 350 - 352.Publisher
© Elsevier LtdVersion
AM (Accepted Manuscript)Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2015Notes
NOTICE: this is the author’s version of a work that was accepted for publication in Tetrahedron Letters. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Tetrahedron Letters, vol 56, issue 2, January 2015, DOI: 10.1016/j.tetlet.2014.11.093.ISSN
0040-4039eISSN
1873-3581Language
en
CC BY-NC-ND 4.0