Lee, BH Lee, JY Chung, BY Lee, YS 2024-01-21T07:40:25Z 2024-01-21T07:40:25Z 2021-09-02 2004-01-01 0385-5414 https://pubs.kist.re.kr/handle/201004/137945 Synthesis of 2-alkyl or phenyl-substituted 3,4-dihydroquinazoline derivatives (6) is described via regioselective carbon nucleophilic addition (RMgBr and RM) to a carbodiimide (4) followed by intramolecular conjugate addition. English PERGAMON-ELSEVIER SCIENCE LTD CONJUGATED HETEROCUMULENES STRATEGY FACILE Synthesis of 2-substituted 3,4-dihydroquinazoline derivatives via regioselective addition of a carbon nucleophile to a carbodiimide Article 1 HETEROCYCLES, v.63, no.1, pp.95 - + HETEROCYCLES 63 1 95 + scie scopus 000188118700012 2-s2.0-0347654909 Chemistry, Organic Chemistry Article CONJUGATED HETEROCUMULENES STRATEGY FACILE 3,4-dihydroquinazoline carbon nucleophile Grignard reagent carbodiimide regioselectivity