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1
Recent Advances in Applications of Name Reactions in Multicomponent Reactions
Elsevier
Majid M. Heravi
,
Vahideh Zadsirjan
reaction
synthesis
mcr
addition
condensation
substituted
yields
presence
mechanism
knoevenagel
intermediate
catalyst
involving
reactions
biginelli
derivatives
corresponding
products
suggested
differently
component
mcrs
strategy
product
catalyzed
amino
satisfactory
formation
benzaldehydes
ugi
aldehydes
compounds
desired
cyclization
asymmetric
solvent
excellent
org
tetrahedron
aldehyde
electron
effective
malononitrile
methyl
heterocycles
aryl
hantzsch
intramolecular
initially
synthesized
Година:
2020
Език:
english
Файл:
PDF, 22.81 MB
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0
english, 2020
2
Investigation of Reactions Involving Pentacoordinate Intermediates: The Mechanism of the Wittig Reaction
Springer-Verlag Berlin Heidelberg
Peter A. Byrne (auth.)
reactions
nmr
reaction
alkene
wittig
ylides
mmol
stabilised
isomer
ylide
thf
ratio
mhz
cis
product
assigned
cdcl3
solution
selectivity
crude
nahmds
ch3
signals
phosphine
oxide
temperature
bromide
phosphorus
mixture
observed
31p
heteroatom
aldehyde
erythro
entry
shown
hps
benzaldehyde
salt
chloride
derived
formation
kinetic
spectrum
phosphonium
flask
mechanism
selective
integrations
benzaldehydes
Година:
2012
Език:
english
Файл:
PDF, 4.51 MB
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english, 2012
3
Part I. Correlation of polarographic reduction potentials of organic carbonyl compounds with reactivity. Part II. Reactivity of furans bearing electron-attracting substituents
Schultz
,
Frederik Snelling
prohibited
reproduced
solution
compounds
wave
reduction
alcohol
reaction
substituted
furoylmethane
potentials
milliliters
carbonyl
melting
ether
chloride
ethyl
grams
obtained
equation
figure
iodide
values
electron
groups
electrode
organic
sodium
hydroxide
studies
ethanol
methyl
buffer
mercury
polarographic
potassium
absorption
hammett
prepared
rate
soc
treated
flask
hixon
observed
preparation
reactions
shown
benzene
solutions
Език:
english
Файл:
PDF, 4.94 MB
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0
english
4
The Mechanism of the Perkin Reaction
Bremer
,
Keith G
reaction
acetic
anhydride
phenylacetic
condensation
rate
acids
aldehyde
sodium
anion
perkin
solution
acetate
benzaldehyde
chg
formation
salt
enolate
equation
amine
effect
formed
initial
substituted
triethylamine
catalyst
hydroxide
reactions
cent
mechanism
method
product
step
studied
absorption
carbonyl
hydrochloride
hydroxylamine
rid
runs
shown
solutions
studies
acoh
cooac
curves
experimental
humber
mole
phenyl
Език:
english
Файл:
PDF, 5.05 MB
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0
english
5
Selective hidrolysis of dialkyl ethers of protocatechuic aldehyde (patent)
aldehyde
vanillin
veratric
hydrolysis
selective
ether
protocatechuic
alkoxy
hydrolyzing
selectively
dialkyl
ethylvanillin
ethers
isovanillin
patent
invention
yields
acidic
cleavage
converting
ethyl
mineral
alkaline
alkyl
alkylating
calculated
catechuic
chemical
conversion
desired
hyde
hydrolytic
hydroxy
methoxy
methyl
molar
percent
preferably
products
relatively
sulfuric
temperature
alkylated
benzaldehyde
comprising
consumed
corresponding
dehyde
diether
ditions
Език:
english
Файл:
PDF, 149 KB
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0
english
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