Search results
Results from the WOW.Com Content Network
Delocalizing the radical ion stabilizes the transition state structure. As a result, the energy of activation decreases, enhancing the rate of the overall reaction. According to the captodative effect, the rate of a reaction is the greatest when both the EDG and EWG are able to delocalize the radical ion in the transition state structure. [7]
An electron donating group (EDG) or electron releasing group (ERG, Z in structural formulas) is an atom or functional group that donates some of its electron density into a conjugated π system via resonance (mesomerism) or inductive effects (or induction)—called +M or +I effects, respectively—thus making the π system more nucleophilic.
An electric effect influences the structure, reactivity, or properties of a molecule but is neither a traditional bond nor a steric effect. [1] In organic chemistry, the term stereoelectronic effect is also used to emphasize the relation between the electronic structure and the geometry (stereochemistry) of a molecule.
You may be familiar with the Environmental Working Group (EWG) because they release a list of the most pesticide-filled produce every year called The Dirty Dozen. They also establish the produce ...
This is the list of special economic zones (SEZ) in the Philippines created and mandated by the Congress of the Philippines through legislative enactments both by the House of Representatives and Philippine Senate. The list includes general SEZs and the more specific free trade zones and free ports, managed either by the Philippine Economic ...
In early 1972, three congressmen — Roman, Roces, and Sarmiento - sponsored the bill to convert the free trade zone authority into government corporation. This would grant the power of a corporation combined with the coercive strength of the Philippine Government to move the project ahead, especially regarding the relocation of residents.
The Index of Economic Freedom is an annual report published by The Heritage Foundation and The Wall Street Journal in the United States. Countries and regions are assessed as free, mostly free, moderately free, mostly unfree, or repressed. [3] These lists are from private Western institutions and not from the UN or IMF.
ISO 3166-2:PH is the entry for the Philippines in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.