Mousumi Behera, Shubham Y Shukla, Pankaj D Dharpure, Ramakrishna G Bhat
{"title":"Aryl Thiocyanate as an Organic 'CN' Source: Access to Thiocyano-Thioesters from Cyclic Thioacetals.","authors":"Mousumi Behera, Shubham Y Shukla, Pankaj D Dharpure, Ramakrishna G Bhat","doi":"10.1002/asia.202500423","DOIUrl":null,"url":null,"abstract":"<p><p>A facile, transition metal-free method has been developed for the synthesis of thiocyano-thioesters. It employs cyclic thioacetals and aryl thiocyanate as an organic 'CN' source, facilitated by organophotocatalyst under the visible light irradiation. Additionally, the diaryl disulfide by-products have been efficiently repurposed as a recyclable and reusable substrates for the sustainable synthesis of aryl thiocyanates, supporting the circular chemical economy. This method exhibits broad functional group tolerance and is applicable to five- to eight-membered cyclic thioacetals. The method also proved to be scalable on gram quantity. A series of control experiments, fluorescence quenching, and cyclic voltammetry analysis supported the proposed reaction mechanism.</p>","PeriodicalId":145,"journal":{"name":"Chemistry - An Asian Journal","volume":" ","pages":"e00423"},"PeriodicalIF":3.5000,"publicationDate":"2025-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry - An Asian Journal","FirstCategoryId":"1","ListUrlMain":"https://doi.org/10.1002/asia.202500423","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
A facile, transition metal-free method has been developed for the synthesis of thiocyano-thioesters. It employs cyclic thioacetals and aryl thiocyanate as an organic 'CN' source, facilitated by organophotocatalyst under the visible light irradiation. Additionally, the diaryl disulfide by-products have been efficiently repurposed as a recyclable and reusable substrates for the sustainable synthesis of aryl thiocyanates, supporting the circular chemical economy. This method exhibits broad functional group tolerance and is applicable to five- to eight-membered cyclic thioacetals. The method also proved to be scalable on gram quantity. A series of control experiments, fluorescence quenching, and cyclic voltammetry analysis supported the proposed reaction mechanism.
期刊介绍：
Chemistry—An Asian Journal is an international high-impact journal for chemistry in its broadest sense. The journal covers all aspects of chemistry from biochemistry through organic and inorganic chemistry to physical chemistry, including interdisciplinary topics.
Chemistry—An Asian Journal publishes Full Papers, Communications, and Focus Reviews.
A professional editorial team headed by Dr. Theresa Kueckmann and an Editorial Board (headed by Professor Susumu Kitagawa) ensure the highest quality of the peer-review process, the contents and the production of the journal.
Chemistry—An Asian Journal is published on behalf of the Asian Chemical Editorial Society (ACES), an association of numerous Asian chemical societies, and supported by the Gesellschaft Deutscher Chemiker (GDCh, German Chemical Society), ChemPubSoc Europe, and the Federation of Asian Chemical Societies (FACS).
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
