financial support by the National Basic Research Program of China(973 Program,No.2010CB126103);the National Natural Science Foundation of China(No.21372134,No.21072108);NFFTBS(No.J1103306);the National Key Technologies R&D Program(2011BAE06B05-3);Collaborative Innovation Center of Chemical Science and Engineering(Tianjin)
The title compound 2-(4-ethoxybenzoyl)cyclopentane-1,3-dione(C14H14O4) was synthesized, and its crystal structure was studied. It crystallized in the triclinic system, space group P1 with a = 8.980(2), b = 9.080...
Acknowledgement The authors gratefully acknowledge the financial support from National Basic Research Program of China (Nos. 2012CB821600, 2010CB126103), the Key Program of the National Natural Science Foundation of China (No. 21032006), National Natural Science Foun- dation of China (Nos. 21172244/21172245/B020304), Agro-scientific Research in the Public Interest (No. 201103007), the National Key Technologies R&D Pro- gram (No. 2011BAE06B05), and Shanghai Scientific Research Program (No. 10XD 1405200).
A highly selective method for the asymmetric formation of trifluoromethyl-substituted α- and β-aminophos- phonates was described. The reaction proceeded with high yields and good to excellent diastereoselectivity. T...
Acknowledgement The authors gratefully acknowledge the financial support from National Basic Research Program of China (Nos. 2012CB821600, 2010CB126103), the Key Program of Natural Science Foundation of China (No.21032006), National Natural Science Foundation of China (Nos. 21172245, 21172244, B020304), Agroscientific Research in the Public Interest (No. 201103007), the National Key Technologies R&D Program (No. 2011BAE06B05), Shanghai Scientific Research Program (No. 10XD1405200), and SIOC.
An efficient and cost-effective method for the preparation of fluorinated conjugated enynes was described, tile method was compatible with a variety of functional groups such as chloride, amine, cyano and ester group....