منابع مشابه
Synthesis of Aryl Triflones through the Trifluoromethanesulfonylation of Benzynes
The direct synthesis of aryl triflones, that is, trifluoromethanesulfonyl arenes, was achieved through the trifluoromethanesulfonylation of benzynes. The trifluoromethanesulfonyl group, one of the fluorinated functional groups, is a highly electron-negative and mild lipophilic substituent. Aryl triflones have high potential in the synthesis of bioactive compounds and specialty materials. The tr...
متن کاملBiosorption Of Phenols A
Phenols are an important group of organic pollutants present in many industrial effluents such as petro-chemicals, textiles, tanneries; gasification units etc. The phenols should not exceed 0.01μg/l, 1mg/l in drinking & in industrial waters, respectively. But in most of the cities the situation is alarming where the phenol concentrations are more often crossed 8–10 ppm. For removal of the exces...
متن کاملDeoxyfluorination of phenols.
An operationally simple ipso fluorination of phenols with a new deoxyfluorination reagent is presented.
متن کاملRemoval of Phenols with Encapsulated Horseradish Peroxidase in Calcium Alginate
Horseradish peroxidase was encapsulated in calcium alginate for the purpose of phenol removal. Considering enzyme encapsulation efficiency, retention activity and enzyme leakage of the capsules, the best gelation condition was found to be 1 % w/v of sodium alginate solution and 5.5 % w/v of calcium chloride hexahydrate. Upon immobilization, pH profile of enzyme activity changes as it shows ...
متن کاملDeactivation of cellulases by phenols.
Pretreatment of lignocellulosic materials may result in the release of inhibitors and deactivators of cellulose enzyme hydrolysis. We report the identification of phenols with major inhibition and/or deactivation effect on enzymes used for conversion of cellulose to ethanol. The inhibition effects were measured by combining the inhibitors (phenols) with enzyme and substrate immediately at the b...
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: Chinese Journal of Organic Chemistry
سال: 2020
ISSN: 0253-2786
DOI: 10.6023/cjoc201911026