Dihydroxylation of styrene by sodium chlorite with scandium triflate
نویسندگان
چکیده
منابع مشابه
Enantioselective indole Friedel--Crafts alkylations catalyzed by bis(oxazolinyl)pyridine-scandium(III) triflate complexes.
A highly enantioselective Friedel-Crafts alkylation of electron-rich aromatic nucleophiles catalyzed by scandium(III) triflate-pyridyl(bis)oxazoline complexes has been accomplished. The reaction involves alpha,beta-unsaturated acyl phosphonates as electrophiles and primarily substituted indoles as nucleophiles. The reactive acyl phosphonate product is converted to the corresponding ester or ami...
متن کاملEnantioselective Friedel-Crafts alkylations catalyzed by bis(oxazolinyl)pyridine-scandium(III) triflate complexes.
The enantioselective Friedel-Crafts addition of a variety of indoles catalyzed by bis(oxazolinyl)pyridine-scandium(III) triflate complexes (Sc(III)-pybox) was accomplished utilizing a series of beta-substituted alpha,beta-unsaturated phosphonates and alpha,beta-unsaturated 2-acyl imidazoles. The acyl phosphonate products were efficiently transformed into esters and amides, whereas the acyl imid...
متن کاملInhibition of apple polyphenol oxidase activity by sodium chlorite.
Sodium chlorite (SC) was shown to have strong efficacy both as a sanitizer to reduce microbial growth on produce and as a browning inhibitor on fresh-cut apples in previous experiments. This study was undertaken to investigate the inhibitory effect of SC on polyphenol oxidase (PPO) and the associated mechanisms. The experiment showed that SC had a strong inhibition of apple PPO. The extent of i...
متن کاملSodium scandium diphosphate, NaScP2O7, isotypic with α-NaTi(III)P2O7
Crystals of the title compound, NaScP(2)O(7), were grown by a flux method. The crystal structure is isotypic with those of α-NaTiP(2)O(7), NaYbP(2)O(7) and NaLuP(2)O(7), and is closely related to that of NaYP(2)O(7). The structural set-up consists of a three-dimensional framework of P(2)O(7) units that are corner-shared by ScO(6) octa-hedra, forming tunnels running parallel to [010]. The Na ato...
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ژورنال
عنوان ژورنال: Journal of Physical Organic Chemistry
سال: 2016
ISSN: 0894-3230,1099-1395
DOI: 10.1002/poc.3619