(a) Interpretation: The product of given reaction is to be drawn and the nucleophile and electrophile in the given reaction is to be labeled. Concept introduction: A Lewis acid-base reaction takes place between an electron rich species and an electron deficient species. In such reactions, a Lewis base (electron rich species) donates electron pair to a Lewis acid (electron deficient species) and forms one new bond. The Lewis base acts as a nucleophile and the Lewis acid acts as an electrophile.
(a) Interpretation: The product of given reaction is to be drawn and the nucleophile and electrophile in the given reaction is to be labeled. Concept introduction: A Lewis acid-base reaction takes place between an electron rich species and an electron deficient species. In such reactions, a Lewis base (electron rich species) donates electron pair to a Lewis acid (electron deficient species) and forms one new bond. The Lewis base acts as a nucleophile and the Lewis acid acts as an electrophile.
Solution Summary: The author explains that a Lewis acid-base reaction takes place between an electron rich species and electron deficient species. The product of the reaction is drawn and the nucleophile and electrophile are labeled.
Interpretation: The product of given reaction is to be drawn and the nucleophile and electrophile in the given reaction is to be labeled.
Concept introduction: A Lewis acid-base reaction takes place between an electron rich species and an electron deficient species. In such reactions, a Lewis base (electron rich species) donates electron pair to a Lewis acid (electron deficient species) and forms one new bond. The Lewis base acts as a nucleophile and the Lewis acid acts as an electrophile.
Interpretation Introduction
(b)
Interpretation: The product of given reaction is to be drawn and the nucleophile and electrophile of the given reaction is to be labeled.
Concept introduction: A Lewis acid-base reaction takes place between an electron rich species and an electron deficient species. In such reactions, a Lewis base (electron rich species) donates electron pair to a Lewis acid (electron deficient species) and forms one new bond. The Lewis base acts as a nucleophile and the Lewis acid acts as an electrophile.
(12) Which one of the following statements about fluo-
rometry is FALSE?
a) Fluorescence is better detected at 90 from the exci-
tation direction.
b) Fluorescence is typically shifted to longer wave-
length from the excitation wavelength.
c) For most fluorescent compounds, radiation is pro-
duced by a
transition