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New chemical method could revolutionize graphene
New chemical method revolutionize graphene
2017/7/21
University of Illinois at Chicago scientists have discovered a new chemical method that enables graphene to be incorporated into a wide range of applications while maintaining its ultra-fast electroni...
A Mild Method for the Cleavage of Ketals Using IBX
Deprotection ketal IBX ketone single electron transfer batrachotoxin
2010/4/9
Investigation on the total synthesis of batrachotoxin 1 revealed that the cyclic ketals could be cleaved to ketone with IBX in DMSO at 70-81 °C under very mild conditions. A variety of functional grou...
Orthogonal Signal Correction -- Partial Least Squares Method for Simultaneous Spectrophotometric Determination of Nickel, Cobalt, and Zinc
Nickel cobalt zinc determination spectrophotometric PLS OSC
2010/4/16
The simultaneous determination of nickel, cobalt, and zinc mixtures by spectrophotometric method is a difficult problem in analytical chemistry, due to spectral interferences. By multivariate calibrat...
A New Method for the Preparation of Pyridazine Systems: Experimental Data and Semiempirical PM3 Calculations
Hydrazide furandione pyridazine semiempirical PM3
2010/4/19
The reactions of 4-benzoyl-5-phenyl-2,3-furandione (1a) and 4-(4-methoxybenzoyl)-5-(4-methoxyphenyl)-2,3-furandione (1b) with acyl hydrazines (2) (namely hydrazides) are reported. From these reactions...