Ortho-nitrophenol is more acidic thanmeta-nitrophenol because at ortho-position, —NO2group shows -M-effect also but at meta-position, —NO2group shows only -I-effect. Which phenol is least acidic? Phenoxide is stabilised by resonance effect only and it does not have any electron releasing g...
ChemInform Abstract: SUBSTITUENT EFFECT. VI. INDUCTIVE AND Π‐ELECTRONIC EFFECTS IN THE PHENOL HYDROXYL CHEMICAL SHIFTS IN DMSO (DIMETHYL SULFOXIDE)magnetic resonance, nuclear quadrupole resonance (organic substancesThe Substituent Effect.doi:10.1002/chin.197607048...
[21,22]. Additionally, momilactone B, secreted by rice roots into the soil, exhibits allelopathic effects by inhibiting the growth of surrounding plants [23].Ent-10-oxodepressin, which is strongly induced by jasmonic acid (JA), shows good resistance to both rice blast and bacterial blight [...
The positive shift of the Pt0 peak should be attributed to the presence of small nanoparticles [36,37], which agrees well with the TEM spectra in Figure 1. Figure 5. XPS spectra of Pt–in/CNTs, Pt–imp/CNTs, and Pt–out/CNTs. Table 2 shows the phenol hydrogenation performances of Pt...