Medicine & Life Sciences
pyridine-2-thiolate
100%
aza-18-crown-6 ether
92%
Crown Ethers
73%
Alkali Metals
67%
sodium hydride
33%
pyridine-2-thiol
18%
12-crown-4
17%
butyllithium
17%
15-crown-5
17%
18-crown-6
16%
Carbon-13 Magnetic Resonance Spectroscopy
10%
Hydrocarbons
9%
Proton Magnetic Resonance Spectroscopy
9%
Anions
8%
Freezing
7%
Cations
7%
Solubility
7%
Spectrum Analysis
7%
Potassium
7%
X-Rays
5%
Engineering & Materials Science
Crown ethers
82%
Pyridine
63%
Alkali metals
55%
Hydrides
24%
Sodium
19%
Negative ions
13%
Infrared spectroscopy
13%
Positive ions
12%
Potassium
11%
Nuclear magnetic resonance
11%
Single crystals
11%
Solubility
10%
Melting point
10%
Structural analysis
9%
X rays
8%
Hydrocarbons
8%
Chemical Compounds
Crown Ether
40%
Alkali Metal
36%
Pyridine-2-Thiol
16%
Potassium Hydride
15%
12-Crown-4
13%
Butyllithium
13%
15-Crown-5
12%
Sodium Atom
12%
18-Crown-6
11%
Metalation
10%
Metathesis Reaction
9%
Hydride
8%
Melting Point
7%
13C NMR Spectroscopy
7%
Hydrocarbon
6%
Single Crystalline Solid
6%
IR Spectroscopy
6%
Donor
6%
Solubility
6%
X-Ray
5%
Anion
5%
Cation
5%