Tomoko Kakinuma, Ryoichi Chiba, and Takeshi Oriyama* Department of Chemistry, Faculty of Science, Ibaraki University, 2-1-1 Bunkyo, Mito 310-8512 ... (Received September 18, 2008; CL-080894; E-mail: tor@mx.ibaraki.ac.jp) ... The Michael addition of active methylene compounds to , -unsaturated carbonyl compounds in the presence of MS 4A in dimethyl sulfoxide proceeds smoothly to afford the corre- sponding 1,4-addition products in good to high ...
[Zahouily, Mohamed; Mounir, Bahija; Cherki, Hind; Bahlaouan, Bouchaib; Rayadh, Ahmed; Sebti, Said Phosphorus, Sulfur and Silicon and the Related Elements, 2007 , vol. 182, # 6 p. 1203 - 1217]
![2-[1-(4-methylphenyl)-3-oxo-3-phenylpropyl]propanedinitrile结构式](https://image.chemsrc.com/caspic/289/77609-07-5.png)