84662-20-4Relevant academic research and scientific papers
NOVEL RING-CLOSING REACTIONS IN THERMOLYSES OF 2-METHYLENE-1,3,4-THIADIAZOLINE DERIVATIVES
Furuhata, Toshiya,Ando, Wataru
, p. 1179 - 1182 (2007/10/02)
Thermal decomposition of 2-methylene-1,3,4-thiadiazoline derivatives produced allene episulfide, benzothiophene, and divinyl sulfide derivatives via 1,3- and 1,5-diradical or thioxyallyl intermediate.
Cycloaddition Reactions of Heterocumulenes, XXVII. 2-Alkylidene-1,3,4-thiadiazolines via 1,3-Dipolar Cycloaddition of Diazoalkanes to Thioketenes
Schaumann, Ernst,Behr, Helmut,Lindstaedt, Joerg
, p. 66 - 73 (2007/10/02)
Based on 13C NMR data, the constitution of 2-alkylidene-1,3,4-thiadiazolines 3 is assigned to the 1:1 cycloadducts from thioketenes 1 and diazoalkanes 2a, b.The alkynyl silyl sulfide 15 also forms this heterocyclic system with 2a.However, the allyl(silyl)
