Recently I am researching about C-H ACTIVATION; TOPOISOMERASE-I INHIBITORS; EFFICIENT SYNTHESIS; DEHYDROGENATIVE ANNULATION; BIOLOGICAL EVALUATION; INTERNAL OXIDANT; BOND ACTIVATION; ALKYNES; CYCLIZATION; FUNCTIONALIZATION, Saw an article supported by the CSIRCouncil of Scientific & Industrial Research (CSIR) – India; DSTDepartment of Science & Technology (India) [EMR/2017/0002413]. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Kumar, GR; Kumar, R; Rajesh, M; Sridhar, B; Reddy, MS. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid. Category: phthalazines
A rhodium catalyzed copper mediated double oxidative annulation of propargylamino phenyl benzamides is developed. A quick assembly of tri, tetra and penta cyclic pyrido/isoquinolo-quinoxilines are thus achieved from readily available linear substrates. The reaction is shown to be very general by accommodating a large variety of substrates in the transformation. A mechanism through an amide directed C-H bond activation followed by an intramolecular alkyne activation/annulation followed by an oxidation is postulated.
Welcome to talk about 62-23-7, If you have any questions, you can contact Kumar, GR; Kumar, R; Rajesh, M; Sridhar, B; Reddy, MS or send Email.. Category: phthalazines
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem