检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:朱登 陈志敏 Zhu Deng;Chen Zhi-Min(School of Chemistry and Chemical Engineering,Shanghai Jiao Tong University,Shanghai 200240;Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs,Shanghai Jiao Tong University,Shanghai 200240)
机构地区:[1]上海交通大学化学化工学院,上海200240 [2]上海市手性药物分子工程重点实验室,上海200240
出 处:《有机化学》2022年第10期3015-3032,共18页Chinese Journal of Organic Chemistry
基 金:国家自然科学基金(Nos.21871178,22071149);上海市科学技术委员会(No.19JC1430100);上海高校特聘教授(东方学者)资助项目。
摘 要:手性含硫化合物不仅是有机合成领域重要的中间体和催化剂,许多天然产物和临床药物也都是手性含硫化合物.因此,发展手性含硫化合物的高效合成方法一直是有机合成化学的重要研究课题,其中不对称亲电硫化反应近年来受到化学家的广泛关注.氢键相互作用可以在化合物的生成过程中提供很高的灵活性,已经逐渐成为不对称催化中的有力工具.受此启发,本课题组开发了一类基于氢键相互作用的路易斯碱/布朗斯特酸协同催化策略,并成功将其应用于多种类型烯烃的分子内和分子间的不对称芳硫基化反应,以及芳基化合物的不对称芳硫基取代反应,高效地合成了各种手性含硫化合物.总结了我们课题组利用基于氢键相互作用的路易斯碱/布朗斯特酸协同催化策略在不对称亲电芳硫基化反应中的研究进展,并对其未来发展进行了展望.Chiral organosulfur compounds are not only important synthetic intermediates and catalysts in the field of organic synthesis, but also widely exist in many natural products and clinical drugs. The development of efficient synthesis of chiral organosulfur compounds has always been an important research topic in organic synthetic chemistry, in which enantioselective electrophilic sulfenylation reactions have attracted significant attention in recent years. Hydrogen bond interactions provide much flexibility in the preorganization of compounds and have gradually become a powerful tool in asymmetric catalysis.Inspired from this, our group developed a type of Lewis base/BrØnsted acid synergistic catalysis strategy based on the hydrogen bonding interaction, and successfully applied it to intra-and inter-molecular asymmetric sulfenylation of different kinds of alkenes, and enantioselective sulfenylation substitution reactions of aryl compounds. A variety of chiral organosulfur compounds were obtained with high efficiency. The recent advances of enantioselective electrophilic arylthiolation reactions using novel synergistic catalysis strategy developed by our group are summarized, and the prospect of this research topic is also discussed.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.90