Química
Carbene
66%
Diels-Alder Cycloaddition
59%
Diels-Alder Reaction
50%
Cycloaddition
45%
Alkene
41%
Reaction Yield
40%
Carbazoles
34%
Cyclization Reaction
34%
Stereoselectivity
32%
Total Synthesis
32%
Enaminone
31%
Isocyanate
29%
Indoles
27%
Condensation
25%
Catalyst
25%
Pyrroles
25%
Adduct
25%
Knoevenagel Condensation
24%
Microwave Irradiation
24%
Multicomponent Reaction
24%
Solvent
20%
Aldehyde
20%
Aniline
20%
4H-Pyran
19%
1,3-cycloaddition
19%
Alkaloid
18%
Lewis Acid
18%
Block Like Crystal
17%
Regioselectivity
16%
Transition State
16%
Heteroannulation
16%
Palladium
16%
Benzaldehydes
15%
Antifungal
15%
Alkyne
15%
Cyclopentadiene
14%
Bentonite
14%
Aromatization
14%
Biginelli Synthesis
14%
Nifedipine
14%
Hantzsch Reaction
13%
Malononitrile
13%
Amine
13%
Condensation Reaction
12%
Microwave
12%
Furan
12%
Ammonium Hydroxide
12%
Energy
12%
Imine
12%
Single Crystal X-Ray Diffraction
12%
Física y astronomía
carbenes
100%
cycloaddition
83%
synthesis
67%
dienes
40%
reactivity
35%
selectivity
29%
alkynes
29%
alkenes
26%
products
25%
amines
21%
Diels-Alder reactions
21%
cascades
20%
phenols
20%
chromium
18%
aniline
17%
pyrroles
16%
palladium
15%
adducts
15%
condensation
15%
imines
15%
methylidyne
12%
single crystals
10%
x rays
9%
alcohols
9%
nucleophiles
9%
preparation
8%
alkaloids
8%
diffraction
8%
esters
8%
charge injection devices
8%
indoles
7%
isocyanates
7%
irradiation
7%
pyrazines
7%
tungsten
7%
carbazoles
7%
hydrochloric acid
7%
rings
7%
quinones
7%
acetates
7%
glycine
6%
promotion
6%
nuclear magnetic resonance
6%
isomerization
6%
bromides
6%
metals
6%
reagents
5%
acetylene
5%
ligands
5%
molybdenum
5%
Medicina y ciencias biológicas
Cycloaddition Reaction
75%
carbene
56%
Alkenes
45%
Alkynes
31%
3-buten-2-one
26%
Pyrroles
25%
Amines
22%
Microwaves
20%
Aniline Compounds
19%
Density Functional Theory
16%
Palladium
16%
Lewis Acids
15%
Quinones
15%
Metals
14%
Phenols
14%
Oxazolidinones
14%
3-cyano-2-pyridone
13%
Cyclization
13%
isoperezone
13%
Imines
13%
s-trioxane
12%
perezone
11%
Indolizines
11%
Nifedipine
11%
3-chloroperbenzoic acid
11%
glycine methyl ester
11%
Tungsten
11%
myrtenal
11%
ketene
10%
Vasodilator Agents
10%
Biological Products
10%
oxazolidine
10%
X-Ray Diffraction
9%
Computer Simulation
9%
licofelone
9%
pyrimidine
9%
Chromium
9%
Amino Alcohols
9%
Hot Temperature
9%
Oxides
9%
Aldehydes
9%
Epichlorohydrin
9%
L-Type Calcium Channels
9%
Hydrolysis
8%
allyl alcohol
8%
4-aminophenol
8%
Cyanamide
8%
Pharmacology
8%
Pyrazines
8%
Benzopyrans
8%