Technical Notes:
1.Chiral ligands for copper- catalyzed asymmetric insertions of carbenoids into N- H bond of anilines.
2.Chiral ligands for copper or palladium-catalyzed asymmetric insertions of carbenoids into o -H bond of phenols.
3.Chiral ligands for copper or iron-catalyzed asymmetric insertions of carbenoids into o H bond of water.
4.Chiral ligands for copper-catalyzed asymmetric insertions of carbenoids into S-H bonds of arylmethylene mercaptans.
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