LEE, KI JUNG Jae Uk Jeong Dae Ock Choi KIM SEONG HEON 박호군 2024-01-21T23:44:00Z 2024-01-21T23:44:00Z 2022-01-10 1991-06 0039-7881 https://pubs.kist.re.kr/handle/201004/146787 A series of 2-alkylthio-4,5-dihydro-5-methoxythiazoles 3 were prepared by thermal or diethyl ether-boron trifluoride mediated intramolecular cyclization of the corresponding N-(2,2-dimethoxyethyl)dithiocarbamic acid esters 2. Methyl N-(2,2-dimethoxyethyl)dithiocarbamate (36) and 4,5-dihydro-5-methoxy-2-methylthiothiazole (3b) were converted by a two-step sequence to methyl 2-methyl-3-thioxo-1,2,3,4-tetrahydro-1,2,4-triazine-4-carbodithioate (6). English A convenient synthesis of 2-alkylthio-4,5-dihydro-5-methoxythiazoles Article 10.1055/s-1991-26504 1 Synthesis, v.6, pp.494 - 496 Synthesis 6 494 496 N scopus 2-s2.0-0025731668