The toluene conversion, the selectivity to styrene and ethylbenzene( C8 selectivity) in the oxidative methylation of toluene with methane have been studied comp
The synthesis of epoxy aldehyde 4, a cyclization precursor for the total synthesis of 14-deoxycrassin and pseudoplexaurol, starting from geraniol in a convergen
A new eudesmanoilde was isolated from the aerial parts of Carpesium macrocephalum.Its structure was elucidated as 2α-acetoxy-11 αH-eudesma-4-en-12, 8β-olide
Three rare-earth-containing heteropolyoxometalates with different sizes, Na9[Eu(W5 O18)2], K13[Eu(SiW11O39)2], and K17[Eu(P2W17O61)2], have been incorporated by
The transport characteristics of high temperature superconductor current and Josephson current is inves-tigated in the framework of the modified time-dependent
Reaction of simple dialkyl phosphites with symmetrical 1,3,5-trisubstituted hexahydro- triazines (HHTs) in the presence of benzyl chloride, afforded tertiaryami
The dynamic structure of Mo-O species in Ag-Mo-P-O catalyst was studied by in situ confocal microprobe laser Raman spectroscopy (LRS) and catalytic test. The re
A new dihydroflavone (1), named macrophyllol A, was isolated from the roots ofUvaria nacrophylla. Its structure was elucidated on the basis of spectroscopic evi
A simple, rapid and low-cost method of separation and determination of homovanillic acid and vanillylmandelic acid in human urine was developed based on capilla
General conditions are given in order to perform a perfect teleportation process in the case where theHilbert spaces involved have different dimensions. An expl