Medicine & Life Sciences
Lactams
87%
Imines
78%
Cyclization
73%
11-beta-Hydroxysteroid Dehydrogenases
71%
Solid-Phase Synthesis Techniques
59%
gelsemine
50%
Esters
50%
Aldehydes
49%
palladium(II) acetate
45%
Pyridines
44%
Hempa
43%
acosamine
42%
Palladium
37%
Carbapenems
32%
diphenylzinc
31%
Ketones
31%
diethyl malate
30%
trimethylsilyldiazomethane
30%
3-hydroxybutanal
29%
samarium diiodide
29%
Hydroxypropiophenone
28%
2-chloropyridine
28%
daunosamine
26%
1 beta-methylcarbapenem
26%
pyrrolo(2, 3-b)pyridine
25%
PS-6
25%
PS 5
25%
isobutyraldehyde
25%
Ammonium Compounds
24%
fumagillol
24%
Selenium Oxides
24%
Maleimides
24%
oxazolidine
23%
Diamines
23%
Free Radicals
23%
cefoselis
23%
Ethanolamines
22%
thienamycin
22%
Amino Alcohols
22%
Thiazolidines
21%
2-pyrrolidone
21%
Imides
20%
Cycloaddition Reaction
20%
Alkylation
20%
Amination
20%
Alkynes
20%
anthranilic acid
19%
Electrons
19%
Human Activities
19%
Chemical Compounds
Organocatalysis
100%
Michael Addition
72%
Enantioselectivity
68%
Reaction Yield
57%
Thiourea
52%
Catalyst
46%
Imine
43%
Nitroalkene
43%
Aldehyde
42%
Carbapenem
41%
Acosamine
36%
Gelsemine
33%
Total Synthesis
32%
Safety
31%
Diethylzinc
31%
Condensation
29%
Radical Cyclization
29%
Enamine
28%
Epithienamycin C
28%
Pharmacokinetics
27%
Aldol Reaction
27%
Neutral Condition
27%
Cefoselis
27%
Lobeglitazone
26%
PS-6
25%
Sulfonamide
25%
Purity
24%
Fumagillol
24%
Anthranilic Acid
23%
PS-5
23%
Cyclization Reaction
22%
Aromatic Ketone
22%
Aliphatic Aldehyde
21%
Diphenylzinc
21%
Polonovski Rearrangement
21%
Iodoetherification
21%
Diamine
20%
Alcohol
20%
Daunosamine
20%
Thienamycin
20%
Diastereoselectivity
20%
1,3-oxazolidine
20%
Ammonium
19%
Free Radical
19%
Glycemic
19%
Heteroannulation
19%
Ceftazidime
18%
Thiolysis
18%
Primary Amine
18%
Sulfamide
18%
Physics & Astronomy
catalysts
55%
aldehydes
55%
thioureas
50%
alcohols
32%
diamines
26%
ketones
26%
nitro compounds
21%
alkylation
20%
amines
19%
synthesis
18%
ligands
18%
products
17%
inhibitors
14%
purity
13%
hydrogen
13%
sulfates
13%
hydrogen bonds
12%
alkenes
10%
routes
10%
acids
9%
silica gel
7%
kinetics
7%
selectivity
7%
musculoskeletal system
7%
catalysis
7%
esters
6%
ethers
6%
phenyls
6%
acetates
6%
palladium
6%
chirality
6%
activation
6%
complex compounds
6%
mirrors
5%
isolation
5%
salts
5%
Michael reaction
5%
chemistry
5%
catalytic activity
5%
activity (biology)
5%
water
5%
titanium
5%