Clean Soil - American Chemical Society

acid catalysis in supercritical carbon dioxide has been successfully performed. ... as water-THF.(/0) One feature in the present reactions is that water-soluble.

parameters, improper knowledge or ignorance of systems, and inadequate controls. Although uncertainties can affect the real implementation of selected.

cloud point curves. ... C 0 2 offers the same advantages of organic solvents but also has ... Fluorous solvents are also considered somewhat environmentally benign. ... Problems arise when coenzymes such as NAD(H) are used to catalyze ... Common rege

of the tenets of green chemistry. Additionally, we have investigated the use of benzhydrol, 9-hydroxyxanthene and 9- phenylxanthen-9-ol as potential ...

The sample cup was jacketed with ... [C„mim][N03] and [CMmim]Cl (where n is the number of carbons on the 1-alkyl chain of the ..... 1999, 99, 2071-2083. 5.

The principle of micellar catalysis of propylene to propylene oxide is ... a PEO: polyethylene oxide; PPO: polypropylene oxide. .... 0. 0.5. 1. 1.5. 2 catalyst concentration (mM). Figure 4. Micelle diameter as a function of the catalyst concentration

a week of vigorous stirring of a mixture of antimony, benzaldehyde and allyl ... 0(4d). 8. KI. 90 (4d). (a) Reaction conditions: benzaldehyde (1 mmol), allyl bromide (2.5 mmol) and ..... (1) Li, C. J.; Chan, T. H. Tetrahedron Lett 1991, 32, 7017.

92. 8 c - C 6 H n. (C2 F5 )3 N quant. Yields were obtained when the reaction was carried out .... bicyclo[5,4,0]-7-undecene with ethyl or methyl trifluoromethanesulfonate, ... was obtained by the extraction with crude diethyl ether, and ionic liquid.

Chapter 3. Synthesis of Ionic Liquid and Silica Composites Doped ... Macrocyclic crown ethers that form strong complexes with alkali and alkaline earth metal ions have ... Applications of these organic ... by Fuller et al.9 b and Kosmulski et al.1 0

for those catalysts which are pH sensitive, one would desire an alternative. One ..... a reaction in a liquid phase was the subject of a study on homogeneous ...