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the Shanghai Comittee of Science and Technology(No.17ZR1407600)。
Main observation and conclusion A facile synthetic method for the construction of 3-azabicyclo[3.1.0]hexane in the presence of copper catalyst system was developed.The reaction proceeds through Michael addition of all...
supported by the Swiss National Science Foundation(200020_172621);the University of Bern;supported by the State Secretariat for Education,Research and Innovation(SERI)via a Swiss Government Excellence Scholarships for Foreign Scholars and Artists
A concise route for the preparation of two simple optically pure indolizidin-5-ones has been developed.The key chain elongation process was achieved using a triethylborane/catechol mediated hydroalkylation of Boc-prot...
financial support from the National Natural Science Foundation of China (No. 21476219);Qingdao National Laboratory for Marine Science and Technology (No. QNLM 2016ORP0308)
Based on the layer by layer(Lb L)assembly technology,the nano-scale composite membrane with excellent structure can be prepared by changing the polyelectrolyte and controlling the deposition conditions.Polyamines and ...
financially supported by the National Basic Research Program (No. 2013CB834503);the National Natural Science Foundation of China (No. 21225419)
Bilayer humidity-responsive actuators are generally composed of actuating and supporting layers of different materials with largely different wettability.Such kinds of bilayer actuators suffer from low adhesive force ...
Low pressure plasma polymer films were synthesized using pyrrole and allylamine monomers and adding iodine was used(or not)for the reaction in both cases.They were polymerized on glass substrates under the same reacti...
Supported by the National Natural Science Foundation of China(Nos.51372125, 51302010) and the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20130010120009).
A post-photochemical cross-linking strategy was successfully demonstrated to enhance the stability of polyelectrolyte poly(allylamine hydrochloride)(PAH)/poly(vinylsulfonic acid sodium salt)(PVS) multilayers. ...
The fight against dirt settling on the hulls of ships and more generally on all underwater structures is more than 2000 years. The need for effective antifouling paints, which prevents the establishment and growth of ...
Supported by the Natural Science Foundation of Jilin Province, China(No.20101553), the Key Program in Science and Technologies of Jilin Province, China(No.20130206059GX), the Doctor Science Research Starting Projects of Northeast Dianli University, China(No.BSJXM-201226), and the 12th Five-Year Enhancing Innovation Projects of Northeast Dianli University, China(No.2013-14).
In order to improve the efficiency of new adsorbent, grafting-allylamine bacterial cellulose(al-BC), response surface methodology(RSM) was used for the optimization of preparation process. Three factors affecting ...
The thermo- and pH-responsive hydrogels were synthesized via copolymerization of N-isopropylacrylamide and al-lylamine hydrochloride monomers. The equilibrium swelling of the hydrogels was studied as a function of tem...
This work was supported by CNPq and CAPES(Brazil).R.J.da Silva and R.R.G.Maciel thank Capes(nbioNet)and CNPq for the scholarship.
Films from congo red (CR) alternated with poly(allylamine hydrochloride), PAH, were prepared by layer-by-layer and alternative spray techniques. In order to investigate the change of roughness induced by laser light i...