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catalysis (20) 20
organocatalysis (13) 13
chemistry (10) 10
carbenes (9) 9
physical sciences (9) 9
science & technology (9) 9
decarboxylation (7) 7
diastereoselective syntheses, enantioselective syntheses (7) 7
molecular structure (7) 7
heterocyclic compounds (6) 6
chemical reactions (5) 5
enantiomers (5) 5
esters (5) 5
fluorides (5) 5
heterocyclic compounds - chemistry (5) 5
methane - analogs & derivatives (5) 5
methane - chemistry (5) 5
organic chemistry, review (5) 5
stereoisomerism (5) 5
analysis (4) 4
chemical properties (4) 4
chemistry, multidisciplinary (4) 4
formations (4) 4
photocatalysis (4) 4
ring closure reactions, annulation reactions (4) 4
synthesis (4) 4
bromides (3) 3
catalysts (3) 3
chemical synthesis (3) 3
chemistry, organic (3) 3
cyclization (3) 3
cycloaddition reactions (3) 3
decarboxylierung (3) 3
functional-group (3) 3
funktionelle gruppe (3) 3
n-heterocyclic carbene (3) 3
n-heterocyclic carbenes (3) 3
organic acids (3) 3
organic chemistry (3) 3
oxetane derivatives (3) 3
photoredox catalysis (3) 3
rearrangements (3) 3
telomerase (3) 3
visible light (3) 3
acids (2) 2
ambient temperature (2) 2
aromatic compounds (2) 2
arrays (2) 2
benzopyran derivatives (2) 2
c-h functionalization (2) 2
carben (2) 2
carbonsäuren (2) 2
carboxylic acids (2) 2
carboxylic-acids (2) 2
catalysis, phase‐transfer catalysis (2) 2
chemistry, physical (2) 2
chlorides (2) 2
cross coupling (2) 2
cyclohexenes - chemical synthesis (2) 2
cyclohexenes - chemistry (2) 2
cyclopentane (2) 2
dehydration (2) 2
dichloropropane (2) 2
difluoromethylthiolation (2) 2
disulfide (2) 2
enantioselectivity (2) 2
enantioselektivität (2) 2
esters - chemistry (2) 2
ethers (2) 2
fluorid (2) 2
functional groups (2) 2
halogen compounds (2) 2
halogenation (2) 2
heteroarenes (2) 2
heterogene katalyse (2) 2
iridoids - chemical synthesis (2) 2
isomerization (2) 2
katalyse (2) 2
lichtstrahlung (2) 2
light-radiation (2) 2
mercaptans, thioethers (2) 2
nickel (2) 2
nucleophilic catalysis (2) 2
n‐heterocyclische carbene (2) 2
organokatalyse (2) 2
photochemistry, radiation chemistry, chemoluminescence (2) 2
photokatalyse (2) 2
polyphenyl derivatives (2) 2
pyridine (2) 2
radiation (2) 2
reaction-condition (2) 2
reaction-mechanism (2) 2
reaktionsbedingung (2) 2
reaktionsmechanismus (2) 2
spirocyclic compounds (2) 2
structure (2) 2
substrates (2) 2
trifluoromethylthiolation (2) 2
acids - chemistry (1) 1
acyl azolium (1) 1
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Chemical Society reviews, ISSN 0306-0012, 5/2013, Volume 42, Issue 12, pp. 496 - 4917
...Chem Soc Rev TUTORIAL REVIEW Acyl anion free N-heterocyclic carbene organocatalysis Sarah J. Ryan, Lisa Candish and David W. Lupton* Received 20th December... 
Physical Sciences | Chemistry | Chemistry, Multidisciplinary | Science & Technology | Carbonyl compounds | Anions | Equivalence | Catalysts | Formations | Catalysis | Carbenes
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 06/2017, Volume 139, Issue 22, pp. 7440 - 7443
Herein, we report a conceptually novel borylation reaction proceeding via a mild photoinduced decarboxylation of redox-activated aromatic carboxylic acids.... 
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 01/2013, Volume 135, Issue 1, pp. 58 - 61
The N-heterocyclic carbene (NHC)-catalyzed Claisen rearrangement of hybrid Ireland–Coates structures has been achieved, allowing the stereoselective synthesis... 
Lactones - chemical synthesis | Heterocyclic Compounds - chemistry | Methane - analogs & derivatives | Stereoisomerism | Methane - chemistry | Molecular Structure | Catalysis | Lactones - chemistry | Index Medicus
Journal Article
ISSN 2041-6520, 3/2015, Volume 6, Issue 4, pp. 2366 - 237
...Chemical Science EDGE ARTICLE N-Heterocyclic carbene catalysed redox isomerisation of esters to functionalised benzaldehydes† Lisa Candish, Alison Levens... 
Journal Article
ISSN 1477-0520, 11/2011, Volume 9, Issue 23, pp. 8182 - 8189
... of (-)-7-deoxyloganin via N -heterocyclic carbene catalysed rearrangement of a,b-unsaturated enol esters† Lisa Candish and David W . Lupton* Received 13th June 2011, Accepted 14th... 
Journal Article
ISSN 2041-6520, 1/2012, Volume 3, Issue 2, pp. 38 - 383
... catalysis: Dual Brønsted/Lewis base rearrangement of cyclopropyl enol esters to dihydropyranones† Lisa Candish and David W. Lupton * Received 13th September 2011... 
Journal Article
ACS catalysis, ISSN 2155-5435, 09/2016, Volume 6, Issue 9, pp. 5978 - 5988
N-heterocyclic carbene (NHC)-metal complexes have become known as efficient catalysts for numerous transition metal catalyzed processes. An important... 
N-heterocyclic carbene | heteroarenes | catalysis | asymmetric hydrogenation | enantioselective catalysis | Physical Sciences | Chemistry | Chemistry, Physical | Science & Technology
Journal Article
Chemistry : a European journal, ISSN 0947-6539, 03/2016, Volume 22, Issue 14, pp. 4753 - 4756
Journal Article
Organic letters, ISSN 1523-7060, 11/2010, Volume 12, Issue 21, pp. 4836 - 4839
The diastereoselective N-heterocyclic carbene (NHC) catalyzed rearrangement of α,β-unsaturated enol ester (S)-2b has been used to assemble dihydropyranone... 
Iridoids - chemical synthesis | Heterocyclic Compounds - chemistry | Esters - chemistry | Methane - analogs & derivatives | Stereoisomerism | Methane - chemistry | Molecular Structure | Catalysis | Index Medicus
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 10/2014, Volume 136, Issue 41, pp. 14397 - 14400
The enantioselective vinylogous Michael/aldol cascade is an underdeveloped approach to cyclohexenes. Herein we describe a highly enantioselective (most ≥98:2... 
Cyclization | Heterocyclic Compounds - chemistry | Methane - analogs & derivatives | Stereoisomerism | Cyclohexenes - chemistry | Cyclohexenes - chemical synthesis | Methane - chemistry | Molecular Structure | Catalysis | Carbon - chemistry | Carbon compounds | Carbenes | Chemical properties | Index Medicus
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 04/2011, Volume 133, Issue 13, pp. 4694 - 4697
Herein we report the first all-carbon N-heterocyclic carbene-catalyzed (4 + 2) cycloaddition. The reaction proceeds with α,β-unsaturated acid fluorides and... 
Acids - chemistry | Methane - analogs & derivatives | Stereoisomerism | Cyclohexenes - chemistry | Cyclohexenes - chemical synthesis | Ethers - chemistry | Hydrocarbons, Fluorinated - chemistry | Cyclization | Heterocyclic Compounds - chemistry | Decarboxylation | Methane - chemistry | Molecular Structure | Catalysis | Index Medicus
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 10/2009, Volume 131, Issue 40, pp. 14176 - 14177
Catalytic generation of α,β-unsaturated acyl imidazolium cations and enolates has been achieved, and their involvement in a Michael addition acylation sequence... 
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 08/2013, Volume 52, Issue 35, pp. 9149 - 9152
But(yl) not futile: A range of N‐tert‐butyl‐substituted triazolylidene N‐heterocyclic carbenes have been prepared. Of these, the morpholinone‐derived catalyst... 
enantioselectivity | organocatalysis | N‐heterocyclic carbene | cyclization | synthetic methods | N-heterocyclic carbene | Azo Compounds - chemistry | Models, Molecular | Molecular Structure | Catalysis | Stereoisomerism | Triazoles - chemistry | Index Medicus
Journal Article
Chemical science (Cambridge), ISSN 2041-6520, 02/2012, Volume 3, Issue 2, pp. 380 - 383
The first example of Bronsted/Lewis base cascade catalysis using an N-heterocyclic carbene has been realised through the rearrangement of cyclopropyl esters to... 
Physical Sciences | Chemistry | Chemistry, Multidisciplinary | Science & Technology
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 05/2015, Volume 54, Issue 19, pp. 5772 - 5776
Journal Article
Chemical science (Cambridge), ISSN 2041-6520, 04/2015, Volume 6, Issue 4, pp. 2366 - 2370
N-Heterocyclic carbene catalysed redox isomerisation with reduction about the carbonyl has been developed in the transformation of trienyl esters to... 
Physical Sciences | Chemistry | Chemistry, Multidisciplinary | Science & Technology | Reduction | Isomerization | Esters | Formations | Transformations | Carbenes | Constraining | Carbonyls
Journal Article
ACS catalysis, ISSN 2155-5435, 03/2018, Volume 8, Issue 3, pp. 1715 - 1719
Herein, we demonstrate a dual organophotoredox/copper catalytic strategy toward challenging decarboxylative olefination processes proceeding in high yields and... 
copper catalysis | photoredox catalysis | decarboxylation | dual catalysis | olefin synthesis | Physical Sciences | Chemistry | Chemistry, Physical | Science & Technology
Journal Article
Chemistry : a European journal, ISSN 0947-6539, 07/2016, Volume 22, Issue 29, pp. 9971 - 9974
Herein is reported the catalytic, visible light‐promoted, decarboxylative halogenation (bromination, chlorination, and iodination) of aliphatic carboxylic... 
halogenation | visible light | decarboxylation | Hunsdiecker reaction | photocatalysis | Silver | Dichloropropane | Catalysis | Chlorides | Organic acids | Thallium | Chlorination | Iodides | Bromination | Carboxylic acids | Grants | Aliphatic compounds | Heavy metals | Iodination | Temperature effects | Halogenation | Beryllium | Bromides | Lead | Iridium | Mercury | Functional groups | Mercury (metal) | Catalysts
Journal Article
Organic & biomolecular chemistry, ISSN 1477-0520, 12/2011, Volume 9, Issue 23, pp. 8182 - 8189
NHC catalysed rearrangement of α,β-unsaturated enol esters derived from formyl acetates and cyclopentyl annulated α,β-unsaturated acids provides the... 
Iridoids - chemical synthesis | Oxidation-Reduction | Esters - chemistry | Methane - analogs & derivatives | Methane - chemistry | Glycosylation | Molecular Structure | Catalysis | Isomerism | Index Medicus
Journal Article