Week 12-13 Flashcards
Isolated from roses and used in perfumes
geraniol
found in the natural waxy coating on apple skins
α-Farnesene
(True or False)
if bond is broken, energy is released
false
(absorbed)
(True or False)
If bond is formed, energy is released
true
An addition reaction results in the conversion of one π
bond and one σ bond into
two σ bonds
Electrons in the π bond of alkenes react with
electrophiles
are electron-seeking reagents/electron deficient species
electrophiles
include proton donors
electrophiles
(True or false)
Electrophiles are molecules or ions that can accept an electron pair
true
In the protonation of an alkene, the _______ is the proton donated by an acid; the _______- is the alkene
E+
Nu:
are molecules or ions that can furnish an electron pair
nucleophiles
______is used instead of chlorine, it can serve as a test for the presence of carbon–carbon multiple bonds which is called the________
bromine
bromine test
what is the color of bromine solution
red-brown
in bromine test, when the solution turns _____ then it is positive for unsaturation
colorless
the hydrogen atom adds to the carbon atom of the double
bond that already has the greater number of hydrogen atoms
Markovnikov’s rule