Catalytic Inversion of Sucrose with Amberlyst 15
نویسندگان
چکیده
منابع مشابه
Kinetic Study of the Heterogeneous Catalytic Esterification of Acetic Acid with Methanol Using Amberlyst®15
The bulk chemicals esters contribute to commodity chemicals in nearly unlimited variety. Common fields of application include their use as solvents, plasticizers, surfactants, flavours, inter mediates in preparative organic chemistry, and many more.1 Though well investigated, the technology of ester production offers some challenging characteristics regarding catalysis, operation conditions and...
متن کاملSyntheses of calix[4]pyrroles by amberlyst-15 catalyzed cyclocondensations of pyrrole with selected ketones.
A facile and efficient protocol is reported for the synthesis of calix[4]pyrroles and N-confused calix[4]pyrroles in moderate to excellent yields by reaction of dialkyl or cycloalkyl ketones with pyrrole catalyzed by reusable Amberlyst(TM)-15 under eco-friendly conditions.
متن کاملEstimation of Sucrose Inversion in Evaporators
With the use of high performance ion chromatography, investigations conducted in a number of sugar factories confirmed that glucose/brix or glucose/chloride could be used as a marker to localise and estimate sucrose inversion in evaporators, and establish its contribution to the undetermined loss. In most cases sucrose degradation took place in the later effects, where evaporator tubes were fou...
متن کاملAmberlyst 15 Catalyzed Prenylation of Phenols: One-Step Synthesis of Benzopyrans
A convenient one-step synthesis of 2,2-dimethylchromans and chromenes using Amberlyst 15 as a catalyst is described.
متن کاملFamilial paracentric inversion of chromosome 15 (q15q24).
A paracentric inversion of chromosome 15 was observed in the father of two infants who died 29 days and 24 hours, respectively, after birth. The same inversion was found in two sisters of the proband.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Society of Chemical Industry, Japan
سال: 1966
ISSN: 0023-2734,2185-0860
DOI: 10.1246/nikkashi1898.69.3_588