. 2015 Mar 13;373(2037):20140187. doi: 10.1098/rsta.2014.0187
© 2015 The Authors. Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.
Scheme 8.
Reversible H2 addition to 
. R=iPr.