
thumb|100px|right|General structure of a monothioacetal thumb|100px|right|General structure of a dithioacetal
thumb|100px|right|General structure of a monothioacetal thumb|100px|right|General structure of a dithioacetal
In organosulfur chemistry, thioacetals are the sulfur (thio-) analogues of acetals (). There are two classes: the less-common monothioacetals, with the formula , and the dithioacetals, with the formula (symmetric dithioacetals) or (asymmetric dithioacetals).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).