Metal-free anti-Markovnikov hydroalkylation of unactivated alkenes with cyanoacetate has been developed,featuring the use of a dual-component initiator containing an organic photocatalyst and a radical precursor.When ...Metal-free anti-Markovnikov hydroalkylation of unactivated alkenes with cyanoacetate has been developed,featuring the use of a dual-component initiator containing an organic photocatalyst and a radical precursor.When combined,the two components can undergo visible light-induced singleelectron transfer,and serve as a versatile and effective alkyl radical generator.展开更多
Summary What is already known about this topic?Hypersomnia is an atypical characteristic of unipolar depression(UD),indicating a high risk of bipolar depression.Identifying the symptom should be prioritized in patient...Summary What is already known about this topic?Hypersomnia is an atypical characteristic of unipolar depression(UD),indicating a high risk of bipolar depression.Identifying the symptom should be prioritized in patients with UD.However,the status and correlated factors of hypersomnia greatly varied across investigations.What is added by this report?展开更多
基金supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (No.XDB17000000)the National Natural Science Foundation of China (Nos.21672227, 21922113)+3 种基金the National Key Research and Development Program of China (No.2017YFA0206903)Beijing Natural Science Foundation (No.L182020)Fundamental Research Funds for the Central Universities (No.FRF-TP-19-013B1)K.C.Wong Education Foundation,and the TIPC Director’s Fund。
文摘Metal-free anti-Markovnikov hydroalkylation of unactivated alkenes with cyanoacetate has been developed,featuring the use of a dual-component initiator containing an organic photocatalyst and a radical precursor.When combined,the two components can undergo visible light-induced singleelectron transfer,and serve as a versatile and effective alkyl radical generator.
基金National Natural Science Foundation of China(81971235,81771429)Fundamental Research Funds for the Central Universities,Peking University Medicine Fund B of Fostering Young Scholars'Scientific&Technological Innovation(BMU2021 PYB045).
文摘Summary What is already known about this topic?Hypersomnia is an atypical characteristic of unipolar depression(UD),indicating a high risk of bipolar depression.Identifying the symptom should be prioritized in patients with UD.However,the status and correlated factors of hypersomnia greatly varied across investigations.What is added by this report?