3292-82-8Relevant articles and documents
Total Synthesis of the Bis-silyl Ether of (+)-15-epi-Aetheramide A
Revu, Omkar,Prasad, Kavirayani R.
, p. 438 - 460 (2017/04/26)
Synthesis of the macrolactone depsipeptide aetheramide A was attempted by three different approaches. The first approach to form the macrolactone involving macrolactonization to form the C1-C21 bond and the second approach using a ring-closing metathesis (RCM) strategy to form the C10-C11 olefinic bond failed. The third approach starting from R-mandelic acid, involving the RCM reaction to install the C18-C19 ring junction, was successful in assembling the macrolactone.
Synthesis of azepino[4,5- b ]indolones by an intramolecular cyclization of unsaturated tryptamides
Nidhiry, John Eugene,Prasad, Kavirayani R.
supporting information, p. 2585 - 2590 (2015/01/09)
A facile general route for the synthesis of azepino[4,5-b]indolones is presented. The strategy involves a Bronsted acid assisted intramolecular cyclization of unsaturated tryptamides. The methodology developed has been applied to the synthesis of the ABCD
Palladium-catalyzed asymmetric quaternary stereocenter formation
Gottumukkala, Aditya L.,Matcha, Kiran,Lutz, Martin,De Vries, Johannes G.,Minnaard, Adriaan J.
supporting information; experimental part, p. 6907 - 6914 (2012/07/01)
An efficient palladium catalyst is presented for the formation of benzylic quaternary stereocenters by conjugate addition of arylboronic acids to a variety of β,β-disubstituted carbocyclic, heterocyclic, and acyclic enones. The catalyst is readily prepared from PdCl2, PhBOX, and AgSbF 6, and provides products in up to 99 % enantiomeric excess, with good yields. Based on this strategy, (-)-α-cuparenone has been prepared in only two steps. Copyright
