X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
catalysis (36) 36
chemistry, organic (32) 32
index medicus (29) 29
stereoisomerism (25) 25
chemistry (23) 23
organic chemistry (22) 22
metallurgy (20) 20
ligands (19) 19
molecular structure (19) 19
chemistry, multidisciplinary (16) 16
heterocyclic compounds (14) 14
asymmetry (11) 11
diastereoselective syntheses, enantioselective syntheses (11) 11
chemical properties (10) 10
c‐c bond formation (10) 10
hydrogenation (10) 10
alcohols (9) 9
aldehydes (9) 9
analysis (9) 9
enantioselective synthesis (9) 9
ketones (9) 9
synthesis (9) 9
chemistry, applied (8) 8
derivatives (8) 8
enantiomers (8) 8
ketones - chemistry (7) 7
models, molecular (7) 7
acyclic or carbocyclic compounds (6) 6
acyclic, carbocyclic or heterocyclic compounds containingelements other than carbon, hydrogen, halogen, oxygen, nitrogen,sulfur, selenium or tellurium (6) 6
amines (6) 6
apparatus therefor (6) 6
asymmetric-synthesis (6) 6
catalysts (6) 6
copper (6) 6
general methods of organic chemistry (6) 6
homopropargylic alcohols (6) 6
imines (6) 6
alkylation (5) 5
asymmetrische katalyse (5) 5
boron compounds - chemistry (5) 5
chemistry, medicinal (5) 5
combinatorial chemistry techniques (5) 5
copper - chemistry (5) 5
humans (5) 5
ligand (5) 5
organic compounds (5) 5
reagents (5) 5
structure (5) 5
zinc - chemistry (5) 5
aldehydes - chemistry (4) 4
alkynes (4) 4
catalysis, phase‐transfer catalysis (4) 4
chemical synthesis (4) 4
complexes (4) 4
conversion (4) 4
cyclization (4) 4
esters (4) 4
imidazoles - chemistry (4) 4
inhibitors (4) 4
isomerization (4) 4
molecular calculations (4) 4
organometallic compounds - chemistry (4) 4
oxazoles - chemistry (4) 4
pyridines - chemistry (4) 4
stereoselective-synthesis (4) 4
acids (3) 3
alkadienes - chemistry (3) 3
alkaloids (3) 3
allylation (3) 3
amides - chemistry (3) 3
animals (3) 3
asymmetric catalysis (3) 3
asymmetric hydrogenation (3) 3
asymmetric-catalysis (3) 3
boronic acids - chemistry (3) 3
carbamates (3) 3
carbamates - chemistry (3) 3
chemistry techniques, synthetic (3) 3
chirality (3) 3
chiralität (3) 3
effective core potentials (3) 3
enantio-selectivity (3) 3
enantioselektivität (3) 3
hiv (3) 3
imines - chemistry (3) 3
kupfer (3) 3
molecular conformation (3) 3
organic-synthesis (3) 3
organometallic reagents (3) 3
palladium (3) 3
pargyline - chemistry (3) 3
research (3) 3
scandium - chemistry (3) 3
stereoselectivity (3) 3
thermodynamics (3) 3
transfer hydrogenation (3) 3
usage (3) 3
1,3-dipolar cycloaddition (2) 2
acetonitrile (2) 2
acid (2) 2
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Organic Letters, ISSN 1523-7060, 05/2006, Volume 8, Issue 11, pp. 2249 - 2252
Enantioselective additions of pyrroles to α,β-unsaturated 2-acyl imidazoles catalyzed by the bis(oxazolinyl)pyridine−scandium(III) triflate complex (1) have... 
ESTER | CONVERSION | CHEMISTRY, ORGANIC | FRIEDEL-CRAFTS ALKYLATIONS | BIS(OXAZOLINYL)PYRIDINE-SCANDIUM(III) TRIFLATE COMPLEXES | DERIVATIVES | CYCLIZATION | Pyrrolizidine Alkaloids - chemical synthesis | Stereoisomerism | Imidazoles - chemistry | Pyrroles - chemistry | Pyrrolizidine Alkaloids - chemistry | Molecular Structure | Catalysis | Alkylation
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 06/2005, Volume 127, Issue 25, pp. 8942 - 8943
An enantioselective Friedel−Crafts alkylation with α,β-unsaturated 2-acyl imidazoles and electron-rich aromatic nucleophiles catalyzed by... 
DESIGN | AMINE | CHEMISTRY, MULTIDISCIPLINARY | INDOLES | ALKALOIDS | Scandium - chemistry | Pyridines - chemistry | Stereoisomerism | Imidazoles - chemistry | Organometallic Compounds - chemistry | Molecular Structure | Catalysis | Imidazoles - chemical synthesis | Alkylation
Journal Article
Organic & Biomolecular Chemistry, ISSN 1477-0520, 2017, Volume 15, Issue 4, pp. 928 - 936
The calculation of 15N NMR chemical shifts has been systematically investigated using density functional theory-gauge including/invariant atomic orbitals... 
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 05/2017, Volume 82, Issue 10, pp. 5135 - 5145
An accurate and efficient procedure was developed for performing 13C NMR chemical shift calculations employing density functional theory with the gauge... 
Density functionals | Nuclear magnetic resonance spectroscopy | Usage
Journal Article
Organic Letters, ISSN 1523-7060, 12/2016, Volume 18, Issue 23, pp. 6192 - 6195
The copper-catalyzed asymmetric propargylation of cyclic aldimines is reported. The influence of the imine trimer to inhibit the reaction was identified, and... 
ENANTIOSELECTIVE CARBONYL PROPARGYLATION | KETONES | AMINES | IMINES | ISOQUINOLINE ALKALOIDS | CHEMISTRY, ORGANIC | TRANSFER HYDROGENATION | ALDEHYDES | HYDROAMINATION | TETRAHYDRO-BETA-CARBOLINE | EFFICIENT
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 06/2010, Volume 132, Issue 22, pp. 7600 - 7601
The highly enantio- and regioselective copper catalyzed asymmetric propargylation of aldehydes with a propargyl borolane reagent is reported. The methodology... 
TRIFLATE | FRAGMENTS | HOMOPROPARGYLIC ALCOHOLS | REAGENTS | ACIDS | ENANTIOSELECTIVE ALLYLATION | CHEMISTRY, MULTIDISCIPLINARY | Boron Compounds - chemistry | Molecular Structure | Copper - chemistry | Catalysis | Stereoisomerism | Aldehydes - chemistry | Analysis | Chemical properties | Aldehydes | Copper | Structure | Organoboron compounds
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 07/2011, Volume 133, Issue 27, pp. 10332 - 10335
Journal Article
Organic Letters, ISSN 1523-7060, 07/2016, Volume 18, Issue 14, pp. 3346 - 3349
Air-stable and tunable chiral bisdihydrobenzooxaphosphole ligands (BIBOPs) were employed in rhodium-catalyzed asymmetric hydroformylation of various terminal... 
PHOSPHITE LIGANDS | MOLECULAR CALCULATIONS | RHODIUM | EFFECTIVE CORE POTENTIALS | THERMOCHEMISTRY | CHEMISTRY, ORGANIC | OLEFINS | CATALYZED ASYMMETRIC HYDROFORMYLATION | REGIOSELECTIVITY | DERIVATIVES | STEREOSELECTIVE HYDROFORMYLATION
Journal Article
Organic Letters, ISSN 1523-7060, 11/2017, Volume 19, Issue 22, pp. 6064 - 6067
A copper-catalyzed site-selective propargylation/allenylation reaction toward carbonyl compounds has been mechanistically investigated using a computational... 
KETONES | HOMOPROPARGYLIC ALCOHOLS | REAGENTS | ENANTIOSELECTIVE SYNTHESIS | ALLYLATION | PROPARGYLSILANES | CHEMISTRY, ORGANIC | ALDEHYDES | ALPHA-ALLENIC ALCOHOLS | ASYMMETRIC PROPARGYLATION | CARBINOLS | Ligands | Molecular Structure | Catalysis | Ketones | Copper | Alkadienes - chemistry | Letter
Journal Article
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 09/2003, Volume 125, Issue 36, pp. 10780 - 10781
A highly enantioselective Friedel−Crafts alkylation of electron-rich aromatic nucleophiles catalyzed by scandium(III) triflate−pyridyl(bis)oxazoline complexes... 
ALCOHOLS | DIELS-ALDER REACTIONS | CHEMISTRY | RECENT PROGRESS | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | ALKALOIDS | Scandium - chemistry | Pyridines - chemistry | Stereoisomerism | Organophosphonates - chemistry | Indoles - chemical synthesis | Models, Molecular | Catalysis | Mesylates - chemistry | Alkylation | Oxazoles - chemistry
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.