1-Naphthalenethiol is an organosulfur compound with the formula C10H7SH. It is a white solid. It is one of two monothiols of naphthalene, the other being 2-naphthalenethiol.
1-Naphthalenethiol is an organosulfur compound with the formula C10H7SH. It is a white solid. It is one of two monothiols of naphthalene, the other being 2-naphthalenethiol.
==Synthesis== A practical synthesis involves the tin/HCl-reduction of the naphthalene-1-sulfonyl chloride. 1-Naphthalenethiol can also be prepared from 1-bromonaphthalene by Pd-catalyzed reaction with the silylthiolate iPr3SiSK followed by hydrolysis of the silathioether. It was first prepared from the Grignard reagent generated from 1-bromonaphthalene. Treatment of that reagent with elemental sulfur followed by acidification gave the compound. It has been produced by the iodine-catalyzed reduction of 1-naphthalenesulfonic acid with triphenylphosphine.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).