supported by the National Nature Science Foundations of China (Nos.21573265 and 21673263);the Independent Innovation Plan Foundations of Qingdao City of China (No.16-5-1-42-jch);the plan of Youth Science foundations of Gansu Province (No.1610RJYA019)
Three-dimensional (3D) carbonaceous materials derived from bacterial cellulose (BC) has been introduced as electrode for supercapacitors in recent. Here, we report a simple strategy for the synthesis of functional...
financially supported by the National Natural Science Foundation of China(Nos.20832008 and 21002004)
Linear diribonucleoside phosphotriester is an important intermediate for synthesizing biologically important compounds, such as cyclic bis(3'-5') diguanylic acid (c-di-GMP) and its analogues. Atropisomerism of d...
Terpolymer of 1, 8-octanediol, adipic acid, and L-malic acid was synthesized via a lipase-catalyzed direct polycondensation. The products were characterized by GPC and 1H NMR. The results indicated that the molecular ...
Selenium was inserted into the zinc carbon bond of aryl zinc halides to form corresponding zinc selenoates. They reacted in THF-HMPA with acylhalides to afford the selenoesters in high yields.
Treatment with Sin-CdCI2-HMPA system, dibenzyl and diphenyl diselenides react withacyl handes and acid anhydrides in one-pot to give corresponding selenoesters in good yields undermild and neutral conditions.
Disulfides were reduced by the Sm/NiCl2 or Sin/NiCI_2 6H_2O system to generate thiolateanion. which reacted further with anhydrides or acyl chlorides to afford thiolesters in good yieldsunder mild and neutral conditions.
The reactions of dusters (μ3- CCO2Et)Co2M (CO)8(MeCp)[M = Mo(2a),W(2b)], derived from the reaction of (μ3-CCO2Et)Co3(CO)9 with Na[M(CO)3(MeCp)], with Na2[Fe(CO)4] in THF at reflux not only gave the expected metal fr...