The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: (((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphine), is researched, Molecular C31H32O2P2, CAS is 32305-98-9, about Pd-Catalyzed Asymmetric Allylic Substitution Cascade of But-2-ene-1,4-diyl Dimethyl Dicarbonate for the Synthesis of Chiral 2,3-Dihydrofurans, the main research direction is dihydrofuran preparation asym allylic substitution cascade butene dicarbonate cyanoketone.Recommanded Product: 32305-98-9.
Herein an efficient Pd-catalyzed asym. allylic substitution cascade of both (E)- and (Z)-but-2-ene-1,4-diyl di-Me dicarbonates with α-substituted cyano ketones is described for the preparation of chiral 2,3-dihydrofurans in up to 97% yield with 98% ee. A suggested steric control process has been proposed to illustrate the differences in enantioselectivity between the reactions of (E)- and (Z)-allyl substrates. The cascade reaction could be conducted on a gram-scale, and the resulting product allows for several transformations.
As far as I know, this compound(32305-98-9)Recommanded Product: 32305-98-9 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics