Химические соединения
1,3-cycloaddition
52%
2D NOESY NMR
13%
2H-Chromene
14%
4H-Chromene
7%
Acetylacetone
10%
Acid
7%
Adduct
8%
Ambient Reaction Temperature
10%
Aza-Henry Reaction
7%
Azomethine Ylide
100%
Chromane
11%
Chromanes
31%
Chromene
15%
Chromones
12%
Condensation
8%
Cycloaddition
32%
Diastereomer
12%
Dichloromethane
12%
Double Bond
32%
Double Michael Addition
7%
Enamine
20%
Fullerene
12%
Grob Fragmentation
7%
Hydrochloride
8%
Imine
8%
Indolizines
6%
Isatin
37%
Ninhydrin
23%
Nitro Group
23%
Nitromethane
15%
Nucleophile
7%
Nucleophilic Addition
22%
Proline
52%
Proton Decoupled 19F NMR Spectroscopy
7%
Pyrrolidines
11%
Pyrrolizidine
13%
Quinoxaline
7%
Reaction Yield
38%
Regiochemistry
11%
Ring Formation
21%
Salicylaldehyde
10%
Sarcosine
39%
Stereochemistry
15%
Stereoselectivity
8%
Trans Isomer
7%
Triethylamine
15%
Trifluoromethyl Group
14%
X-Ray
8%
X-Ray Diffraction
7%
Ylide
12%
Биологические науки и медицина
2'-hydroxyacetophenone
9%
2-oxindole
8%
2-Propanol
6%
5,7-dimethoxy-2-methyl-2H-benzopyran
58%
acetonitrile
11%
Alkaloids
5%
Alkanes
6%
azomethine
27%
Benzene
5%
benzophenone
7%
Benzophenones
8%
Benzopyrans
22%
Chromans
8%
Chromones
7%
Crystallization
5%
Cycloaddition Reaction
22%
ferrocene
8%
Flavonoids
9%
formylchromone
21%
Hydrogen
5%
Hydrolysis
8%
Imines
13%
indoline
8%
indolizine
9%
Indolizines
10%
Isatin
7%
Methylene Chloride
12%
Ninhydrin
7%
nitromethane
8%
Proline
9%
Pyrans
15%
Pyridines
8%
pyrrolo(2,1-a)isoquinoline
10%
Sarcosine
14%
Thermodynamics
5%
trichloromethyl free radical
25%
triethylamine
7%
triethylenediamine
9%
X-Ray Diffraction
5%
Технические дисциплины и материаловедение
Addition reactions
8%
Amino acids
5%
Cells
8%
Cycloaddition
27%
Dichloromethane
9%
Fullerenes
21%
Hydrates
5%
Hydrazine
6%
Infrared spectroscopy
6%
Isomerization
6%
Isomers
6%
Molybdenum
5%
Negative ions
6%
Nuclear magnetic resonance spectroscopy
13%
Paramagnetic resonance
8%
Polymers
5%
Polyoxometalates
17%
Raman spectroscopy
6%
Sorption
5%
Spectroscopy
5%
X ray diffraction analysis
5%
