The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: PD2DBA3(SMILESS: O=C(/C=C/C1=CC=CC=C1)/C=C/C2=CC=CC=C2.O=C(/C=C/C3=CC=CC=C3)/C=C/C4=CC=CC=C4.O=C(/C=C/C5=CC=CC=C5)/C=C/C6=CC=CC=C6.[Pd].[Pd],cas:60748-47-2) is researched.Formula: C6H8N2. The article 《Pd(II)-Catalyzed Azine-Assisted Enantioselective Oxidative C-H/C-H Cross-Coupling of Ferrocenes with Various Heteroarenes》 in relation to this compound, is published in Journal of Organic Chemistry. Let’s take a look at the latest research on this compound (cas:60748-47-2).
A palladium(II)-catalyzed enantioselective oxidative cross-coupling of ferrocenes with heteroarenes is described. Mono-N-protected amino acids can be used as sources of chirality. With azine as an efficient directing group, various substituted planar chiral ferrocenes were obtained via a dual C-H bond activation pathway in medium yields (up to 72%) with good enantioselectivity (up to 89.4:10.6 er) under mild conditions.
As far as I know, this compound(60748-47-2)Reference of PD2DBA3 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method