(11aR)-(+)-5,6,10,11,12,13-Hexahydro-5-phenyl-4H-diindeno[7,1-cd:1’,7’-ef]phosphocin, min. 97% (R)-SITCP

Technical Notes:
1.Chiral catalyst for the intra and intermolecular v addition of nitrogen nucleophiles to Y substituted alkynoates or allenoates. 2.Phosphine catalyzed ß ,v-umpolung domino reaction of allenic es ters: facile synthesis of tetrahydrobenzofuranones bearing a chiral tetrasubstituted stereogenic carbon center.
3.Phosphine catalyzed highly enantiose;ective [3 +3]cycloaddition of Morita- B aylis -Hillman c arbonates with C,N-cyclic azomethine imines .
References :
1. Angew. Chom. Int. Ed.. 2013, 52,. 2525. 2.Angew. Chem. Int. Ed., 2015, 54, 1511. 3. J, Am. Chom. Soc, 2015, 137, 4316.