Recently I am researching about LACTAMS, Saw an article supported by the Hong Kong Research Grants CouncilHong Kong Research Grants Council [PolyU153152/16P, PolyU153023/17P, PolyU153017/19P]; State Key Laboratory for Chemical Biology for Drug Discovery. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Sun, WL; Ling, CH; Au, CM; Yu, WY. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate. SDS of cas: 103-26-4
We report the [Ru(p-cymene)(L-proline)Cl] ([Ru1])-catalyzed cyclization of 1,4,2-dioxazol-5-ones to form dihydroquinoline-2-ones in excellent yields with excellent regioselectivity via a formal intramolecular arene C(sp(2))-H amidation. The reactions of the 2- and 4-substituted aryl dioxazolones proceeds initially through spirolactamization via electrophilic amidation at the arene site, which is para or ortho to the substituent. A Hammett correlation study showed that the spirolactamization is likely to occur by electrophilic nitrenoid attack at the arene, which is characterized by a negative rho value of -0.73.
About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Sun, WL; Ling, CH; Au, CM; Yu, WY or concate me.. SDS of cas: 103-26-4
Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics