iodination

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  • noun

Words related to iodination

the substitution or addition of iodine atoms in organic compounds

References in periodicals archive ?
ow] values generally increase with increasing halogenation, steric hindrance and overall size of the higher brominated congeners may substantially limit their ability to distribute into breast milk.
Apart from the planned halogenation unit, the JV owns a 1,20,000 MT per annum butyl rubber plant, currently under construction at the same venue which will provide the necessary butyl rubber feed to the halogenation unit.
The interesting feature of this transformation is specific regioselectivity, which is quite different from the conventional electrophilic halogenation to afford 1-bromopyrene 5 (Scheme 5).
The green copper phthalocyanines are made by halogenation of the parent blue pigment.
Carbon atom at 4th position of sydnone ring bears a partial negative charge, accordingly electrophilic substitution for instance halogenation [11], nitration [12], acylation [13], and sulfonation [14] occurs at 4th position.
The mechanism of halogenation by molecular halogens involves the fast bimolecular halogen transfer to the nitrogen with release of halide ion (23).
These include 1) boiling for 1 minute if below 2000 m (6562 feet) and 3 minutes if above, 2) chlorine dioxide tablets, 3) MIOX purifier, 4) ultraviolet light (SteriPEN), and 5) portable filtration with a absolute pore size <1 micrometer combined with halogenation or charcoal filtration (strength of recommendation [SOR]: C, based on expert opinion and microbiological testing).
It is difficult to synthesise as the halogenation stage in the manufacture uses elemental fluorine which is potentially explosive; also the increase in fluoride ions decreases the potency considerably, making the MAC of desflurane 6% compared to 1.
Topics discussed include catalysts for Friedel-Crafts type reactions, transition metal catalysts for oxofunctionalization via new methods for radicalic halogenation, and domino processes by catalytic ortho-metalation.
Moreover, these compounds likewise serve as intermediates for a variety of organic syntheses including such reactions as halogenation, hydration and alkylation.
The increased effect could be due to the increasing degree of halogenation.
Technologies at the plant include nitration, hydrogenation, halogenation, phosgenation and oxidation.
The list of successful reactions completed in the new liquids rings familiar to any college organic chemistry student: hydrogenation, nitration, halogenation, Diels-Alder, Friedel-Crafts, and on and on.
178 HOFFMANN P,B S CHIM FR,vol 0129,page 0085,1992,cites= 13,PREPARATION AND CATALYTIC ACTIVITIES OF THE MANGANESE AND IRON DERIVATIVES OF BR8TMP AND CL12TMP, 2 ROBUST PORPHYRIN LIGANDS OBTAINED BY HALOGENATION OF TETRAMESITYLPORPHYRIN
Two of these general reactions are oxidation-reduction (redox) and halogenation.