I reduced a ketone to an alcohol with NaBH4. I thought that methanol was just the solvent, but it seems it has more of a function than that. Also, I put Ce(III)Cl3in the pot. What is the function of Ce(III) chloride? Thanks!
CONSTITUTION:An aldehyde or ketone is reacted with an alcohol by the use of one or more oxide hydrates of metal selected from titanium, tin, iron, aluminum, ceramic and niobium as a catalyst and reduced into a corresponding alcohol. The metallic oxide hydrate is readily obtained from a metal...
Notably, in this gram-scale reaction, the catalyst loading could be reduced to 7 mol% with no decrease in the yield or regioselectivity (Fig. 5a), thus demonstrating the synthetic utility of the method. Fig. 5: Applications of nickel-catalyzed allylic alkylation of unsymmetrical ketones. a ...
General Description1-Adamantyl methyl ketone, a sterically bulky ketone substrate, was reduced to the corresponding alcohol with excellent optical purity. 1-Adamantyl methyl ketone Preparation Products And Raw materials Preparation Products2-(1-Adamantyl)propan-2-ol-->(1S)-1-(adamantan-1-yl)ethan-1...
The solution is dried (anhydrous sodium sulfate), the benzene is evaporated, and the residue is fractionally distilled at reduced pressure to give the ester. Examples 1. Cyclohexyl methyl ketone gives cyclohexyl acetate, bp 74–77°/23 mm. 2. Cyclohexanone gives ɛ-caprolactone, bp 102–104...
(2014)has recently showed that PLP increases liverfat metabolismby upregulating CPT-1 expression in the mitochondria. In their study, theabdominal fatand liver lipid accumulation inmicehave been dramatically reduced due to PLPs. Therefore, it seems reasonable to assume that PLPs can have a ...
Low- and reduced-fat dairy products are to be avoided as they’re overly processed, which strips out nutrients like the fatty acids that make you feel full. Plus, sugar is often added to make up for a loss of flavor and texture, so some actually have more sugar than full-fat dairy. ...
1-Adamantyl methyl ketone, a sterically bulky ketone substrate, was reduced to the corresponding alcohol with excellent optical purity. Product Application 1-Adamantyl methyl ketone, is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff...
On the other hand, only recently, unsaturated polyester was used to prepare a UPR-based high-precision mold that allowed transferring a shark skin pattern from the PDMS replica of a native shark skin to a silicon rubber surface with reduced drag properties [172]. This study illustrates very we...
As other possible substituents one may also cite a group COORc, which can also be reduced to the corresponding alcohol during the invention's process, according to the molar amount of H2 used, as well known by a person skilled in the art....