An article A Route to Highly Functionalized Stereospecific trans -Aminated Aurones from 3-Bromoflavones with Aniline and N -Phenylurea via a Domino Aza-Michael Ring Opening and Cyclization Reactions WOS:000458836800017 published article about MEDIATED SYNTHESIS; INHIBITORS; FLAVONES; 6-ENDO-DIG; CLOSURE in [Parveen, Iram; Ahmed, Naseem] Indian Inst Technol Roorkee, Dept Chem, Roorkee 247667, Uttar Pradesh, India in 2019.0, Cited 36.0. The Name is 1-Phenylurea. Through research, I have a further understanding and discovery of 64-10-8. Formula: C7H8N2O
A facile cascade reaction is reported via aza-Michael addition, ring opening, and cyclization between 3-bromoflavone and aniline derivatives or N -phenylurea in the presence of KO t -Bu and CuI in DMF under mild reaction conditions. Products were obtained as stereospecific trans -aminated aurones in good to excellent yields (61-83%). Our protocol is operationally successful with ease, avoids the requirement of additives and ligands, and offers broad substrate scope.
Formula: C7H8N2O. Bye, fridends, I hope you can learn more about C7H8N2O, If you have any questions, you can browse other blog as well. See you lster.
Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem