Financial support by the National Key Research and Development Program of China(Grants 2017YFA0204503 and 2017YFA0207800);the National Natural Science Foundation of China(Grants 51903187,21734006 and 21975178);the China Postdoctoral Science Foundation(No.2020M670642)is gratefully acknowledged.
Nitrogen atom doped polycyclic aromatic hydrocarbons,the so-called aza-PAHs,and their conjugated polymers are applicable as functional chromophores and organic semiconductors.Prosperous developments of PAHs and hetero...
We are grateful for financial support from the National Natural Science Foundation of China(Grant Nos.21525207,21772147to C.J.W.);Natural Science Foundation of Jiangsu Province(Grant No.SKB2019041078 to X.Q.D.);Wuhan Morning Light Plan ofYouth Science and Technology(Grant No.2017050304010307 to X.Q.D.);Postdoctoral Innovative Talent Support Program of china(BX20190253 to C.s.).We thank Prof.Shu-Li You at SloC forgenerously providing(R,R)-THQ-Phos;The Program of Introducing Talents of Discipline to Universities of China(111 Project)is alsoappreciated.
Sequential Ir-catalyzed asymmetric allylation/2-aza-Cope rearrangement of arylidene aminomalonates with allylic carbonates was successfully developed,and a variety of enantioenriched homoallylic amine derivatives were...
This work was supported by NSFC(Nos.21525207,21772147);China Postdoctoral Science Foundation funded project(No.2017M620331).The Program of Introducing Talents of Discipline to Universities of China(111 Program)is also appreciated.We thank Prof.Shu-Li You at Shanghai Institute of Organic Chemistry(SIOC)for generously providing ligand THQPhos.
Summaryof main observation and conclusion Herein,we developed an Ir/phase-transfer-catalysiscooperatively catalyzed asymmetric cascade allyla-tion/2-aza-Cope rearrangement of aldimine esters to prepare synthetically i...
the Ministry of Science and Technology of China (No.2013CB836900);the National Natural Science foundation of China (Nos.31301169,21532002 and 21761142001).
An electrochemical synthesis of functionalized (aza)indolines through dehydrogenative [3+2] annulation of arylamines with tethered alkenes has been developed. Previous reported syntheses through similar inter- and ...
Reported herein is an example of highly regio-, diastereo-and enantioselective Cu(I)-catalyzed intermolecular [3+2] cycloaddition reaction of a-substituted iminoesters with α-trifluoromethyl α,β-unsaturated este...
The total synthesis of tubulysin V was accomplished in 1.0% overall yield with linear 13 steps. Our synthetic strategy featured the following two reactions. One is zinc-mediated aza-Barbier reaction of (R)-N-tert-bu...
Prgject supported by the National Natural Science Foundation of China (No. 29572059, and Key Project of Sichuan Province Education 0ffice (No. 2005D007).
Novel unsymmetrical bissalicylaldimine bis-Schiff bases with a benzo-10-aza-15-crown-5 pendant and their cobalt complexes have been synthesized via condensation of 3 or 5-[(benzo-10-aza-15-crown-5)-10-ylmethyl] sali...
Project supported by the National Natural Science Foundation of China (Nos. 20271002, 20490217), Excellent Young Scholar Foundation (No. 04046065) and the Natural Science Foundation of Anhui Province (No. 00045122), the Scientific Research Foundation for the Returned 0verseas Chinese Scholars and Excellent Young Teachers Program of the Ministry of Education of China, and the Education Department of Anhui Province (Nos. 2001KJ 115ZD, 2006KJ006TD).Acknowledgement The authors wish to thank Hu Ji-Ping and Yang Gao- Sheng for their assistance with NMR.
1,2-(1-Acridin-10'-yl-2-aza-2-methylprop-1,3-ylene)fullerene was synthesized firstly and characterized by UV-Vis, ^1H NMR, ^13C NMR and electrospray ionization mass spectroscopy, which is capable of forming a stabl...
Project supported by the National Natural Science Foundation of China (Nos. 29572050 and 20072025).
Salen with two aza-crown ether pendants H2L1 and its analogues H2L2--H2L4 were successfully synthesized starting from benzo-10-aza-15-crown-5 (BN15C5) or morpholine. Their structures were characterized by IR, MS, H-1 ...