Mini Bio (1) Ginger Zee was born on January 13, 1981 in Orange, California, USA as Ginger Renee Zuidgeest. She is a writer, known for Good Morning America (1975), Good Morning America Weekend Edition (1993) and Dancing with the Stars (2005). She has been married to Ben Aaron since June 7, 2014.
There is disclosed a process for the isomerization of a branched diene which comprises passing the branched diene in the vapor phase over a boron phosphate catalyst, the improvement comprising a catalyst which has an initial molar ratio of P/B of less than 1.0 but more than 0.6.
Asymmetric hydrogenation is a chemical reaction that adds two atoms of hydrogen preferentially to one of two faces of an unsaturated substrate molecule, such as an alkene or ketone.ne of these is in the asymmetric hydrogenation of N-unfunctionalized imines to give primary amines. Such species can be difficult to selectively reduce because they tend to exist in complex equilibria of imine and enamine tautomers, as well as (E) and (Z) isomers.