Asymmetric Diels-Alder reaction of 1-(R)-p-tolylsulfinyl-3-penten-2-one with cyclopentadiene catalyzed by a chiral titanium reagent was written by Pei, Wen;Wada, Eiji;Kanemasa, Shuji. And the article was included in Chinese Chemical Letters in 1997.Related Products of 171086-52-5 This article mentions the following:
Double asym. Diels-Alder reaction of 1-(R)-p-tolylsulfinyl-3-penten-2-one with cyclopentadiene using a chiral titanium reagent was performed. The diastereoselectivity dependent on the size of aryl substituent involved in the chiral ligands was discussed. Absolute configuration of the cycloadducts was confirmed. Dramatic reversal of selectivity is observed In the experiment, the researchers used many compounds, for example, ((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) (cas: 171086-52-5Related Products of 171086-52-5).
((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) (cas: 171086-52-5) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Related Products of 171086-52-5
Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem