Ishihara, Kazuaki; Kobayashi, Jun; Nakano, Kazuhiko; Ishibashi, Hideaki; Yamamoto, Hisashi published an article on February 28 ,2003. The article was titled 《New bulky chiral Lewis acid catalyst: 3,3′-di(2-mesitylethynyl)binaphthol-titanium(IV) complex》, and you may find the article in Chirality.HPLC of Formula: 189518-78-3 The information in the text is summarized as follows:
A new chiral Lewis acid catalyst 9 was prepared in situ from a 1:2 M mixture of (R)-3,3′-di(2-mesitylethynyl)binaphthol (6) and titanium(IV) isopropoxide at ambient temperature The 3- and 3′-substituents on 6 were effective for preventing undesired aggregation between Ti(IV) complexes and increasing the enantioselectivity (up to 82% ee) in the Diels-Alder reaction of methacrolein with cyclopentadiene.(R)-3,3′-Diiodo-2,2′-bis(methoxymethoxy)-1,1′-binaphthalene(cas: 189518-78-3HPLC of Formula: 189518-78-3) was used in this study.
(R)-3,3′-Diiodo-2,2′-bis(methoxymethoxy)-1,1′-binaphthalene(cas: 189518-78-3) belongs to organic iodides. Generally organic iodides can be divided into two classes of alkyl iodides and aryl iodides. Typical reactions of alkyl iodides include nucleophilic substitution, elimination, reduction, and the formation of organometallics.HPLC of Formula: 189518-78-3Halogenation of aromatic hydrocarbons is a very important reaction via an electrophilic aromatic substitution.
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com