Chemistry
Photochromism
100%
Naphthopyran
89%
Pyrans
50%
Pyran
24%
1-Benzopyran
18%
Ring Opening Reaction
17%
Dye
16%
Cycloaddition
16%
Cope Elimination
14%
Ring Contraction
14%
2H-Chromene
13%
2-Naphthol
12%
1-Naphthol
10%
Ultraviolet Irradiation
9%
Pyrroles
9%
Rotenoid
9%
Reaction Yield
8%
X-Ray Crystallography
8%
Chromenes
8%
Naphthofuran
7%
Lithiation
7%
Ring Expansion
7%
Chromones
7%
Ring Cleavage
7%
Acetal
6%
Cyclization Reaction
6%
Pyrazoles
6%
Chloride
6%
Wavelength
6%
Red
6%
Pyranone
6%
Ylide
6%
Condensation
6%
Naphthothiazole
5%
3-Methylbut-2-Enoic Acid
5%
Suzuki Cross Coupling
5%
Dehydration
5%
Diels-Alder Cycloaddition
5%
Absorption Maxima
5%
Acid
5%
6-Bromo-2-Naphthol
5%
Prop-2-Yn-1-Ol
5%
Pyrrole
5%
Thionyl Chloride
5%
Benzochromene
5%
Electromagnetic Radiation
5%
Medicine & Life Sciences
naphtho(2,1-b)pyran
36%
Chromans
25%
Cycloaddition Reaction
21%
Oxathiins
18%
Acetals
11%
5,7-dimethoxy-2-methyl-2H-benzopyran
11%
thionyl chloride
11%
sulfenamide
11%
Pyrans
10%
2-naphthol
9%
2H-naphtho(1,2-b)pyran
9%
Benzopyrans
9%
Acids
9%
Ketones
8%
Chromones
8%
furan
8%
sulfaperine
8%
Phosphoranes
6%
magnesium iodide
6%
merocyanine dye
6%
thiopyran
6%
isoamyl nitrite
6%
Lithium
6%
X Ray Crystallography
5%
2'-hydroxyacetophenone
5%
pyridine
5%
Color
5%
4-anisaldehyde
5%
Pyrazoles
5%
Thioxanthenes
5%
Engineering & Materials Science
Photochromism
40%
Naphthol
27%
Dyes
22%
Naphthalene
9%
Ligands
9%
Protonation
9%
Electrons
8%
Color
8%
Irradiation
8%
Derivatives
8%
Acids
7%
Styrene
6%
Cycloaddition
5%
Fluorescence
5%
Orbital calculations
5%
