The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: (((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphine)(SMILESS: CC1(C)O[C@@H](CP(C2=CC=CC=C2)C3=CC=CC=C3)[C@H](CP(C4=CC=CC=C4)C5=CC=CC=C5)O1,cas:32305-98-9) is researched.Name: Pyridine-4-thiol. The article 《Selective and Scalable Synthesis of Sugar Alcohols by Homogeneous Asymmetric Hydrogenation of Unprotected Ketoses》 in relation to this compound, is published in Angewandte Chemie, International Edition. Let’s take a look at the latest research on this compound (cas:32305-98-9).
Sugar alcs. are of great importance for the food industry and are promising building blocks for bio-based polymers. Industrially, they are produced by heterogeneous hydrogenation of sugars with H2, usually with none to low stereoselectivities. Now, we present a homogeneous system based on com. available components, which not only increases the overall yield, but also allows a wide range of unprotected ketoses to be diastereoselectively hydrogenated. Furthermore, the system is reliable on a multi-gram scale allowing sugar alcs. to be isolated in large quantities at high atom economy.
Compound(32305-98-9)Recommanded Product: (((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphine) received a lot of attention, and I have introduced some compounds in other articles, similar to this compound((((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphine)), if you are interested, you can check out my other related articles.
Reference:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics