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catalysis (22) 22
chemistry, organic (21) 21
chemistry, multidisciplinary (20) 20
alkynes (17) 17
activation (14) 14
derivatives (13) 13
enantiomers (11) 11
rhodium (11) 11
heterocycles (10) 10
amino acids (9) 9
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index medicus (9) 9
nickel (9) 9
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analysis (8) 8
chemical synthesis (8) 8
cycloaddition (8) 8
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amination (7) 7
complexes (7) 7
enantioselectivity (7) 7
c-h activation (6) 6
construction (6) 6
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nickel - chemistry (5) 5
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aniline (4) 4
arylation (4) 4
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sulfur (4) 4
aryl (3) 3
axial chirality (3) 3
benzene (3) 3
biphenylene (3) 3
bond activation (3) 3
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catalysis, phase‐transfer catalysis (3) 3
chemical reactions (3) 3
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oxindoles (3) 3
pyridine derivatives (3) 3
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1,n-enynes (2) 2
2+2+2 cycloaddition (2) 2
4-substituted tryptophan derivatives (2) 2
acrylamides (2) 2
acrylates (2) 2
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aminierung (2) 2
amino acids - chemistry (2) 2
amino-acids (2) 2
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arenes (2) 2
aromatic amides (2) 2
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azahelicene (2) 2
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Journal of the American Chemical Society, ISSN 0002-7863, 2009, Volume 131, Issue 44, pp. 15996 - 15997
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 11/2009, Volume 131, Issue 44, pp. 15996 - 15997
Regioselective alkenylation and alkylation of 2-pyridone derivatives are achieved through inter- and intramolecular insertion of alkynes, 1,3-dienes, and... 
ALKYNES | NICKEL/LEWIS-ACID CATALYSIS | CHEMISTRY, MULTIDISCIPLINARY | PYRIMIDINE
Journal Article
Organometallics, ISSN 0276-7333, 10/2019, Volume 38, Issue 20, pp. 4029 - 4035
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 08/2015, Volume 21, Issue 32, pp. 11340 - 11343
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 11/2018, Volume 57, Issue 48, pp. 15862 - 15865
Consecutive thermal and metal‐catalyzed dehydro‐Diels–Alder (DDA) reactions of sulfur‐tethered tetraynes, possessing a 1,3‐diyne moiety, proceeded efficiently,... 
axial chirality | enantioselectivity | cycloaddition | heterocycles | rhodium | ASYMMETRIC-SYNTHESIS | NATURAL-PRODUCTS | CARBAZOLES | 2+2+2 CYCLOADDITION | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | YNAMIDES | CYCLOISOMERIZATION | DERIVATIVES | DIARYLACETYLENES | DIYNES | Enantiomers | Diels-Alder reaction | Rhodium | Chirality | Chemical reactions | Catalysis | Sulfur | Chemical synthesis
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 10/2018, Volume 24, Issue 57, pp. 15173 - 15177
The Rh‐catalyzed intramolecular reaction of 1‐(2‐vinylaryl)‐substituted biphenylenes was used to construct a dihydrobenzo[b]fluoranthene skeleton. This... 
C−C bond activation | hydrocarbons | biphenylene | regioselective | rhodium | CARBOACYLATION | C-C bond activation | CARBON-CARBON BONDS | CLEAVAGE | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | H ACTIVATION | FUNCTIONALIZATION | CYCLOADDITION | OLEFINS | PHOSPHINE COMPLEXES | TRANSFORMATIONS | Olefins | Analysis | Regioselectivity | Transformation | Fluoranthene
Journal Article
Tetrahedron, ISSN 0040-4020, 06/2019, Volume 75, Issue 24, pp. 3145 - 3153
The synthesis of lindenatriene ( ) and -lindenatriene ( ) were achieved, along with the - model compounds ( and , respectively), and compared to reported H NMR... 
Sesquiterpene | Dimer | Chloranthus | Natural products | Total synthesis | SESQUITERPENE DIMER | CONCISE | CHLORANTHACEAE PLANTS | CHEMICAL-CONSTITUENTS | DIELS | CHEMISTRY, ORGANIC | Thermodynamics | Synthesis | Analysis | Organic compounds
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 05/2019, Volume 2019, Issue 18, pp. 2871 - 2883
Biphenylene is an antiaromatic compound that has a strained butadiene skeleton that joins two benzene rings. Various methods for synthesizing the biphenylene... 
Hydrocarbons | Strained molecules | Metallacycles | Biphenylene | C–C activation | SINGLET ENERGY-TRANSFER | ACTIVATION | CARBON-CARBON BOND | CHEMISTRY, ORGANIC | OXIDATIVE ADDITION | CLEAVAGE | AROMATIC-COMPOUNDS | C-C activation | PORPHYRIN-CORROLE DYADS | IRIDIUM COMPLEXES | C-C BOND | NICKEL COMPLEXES
Journal Article
JOURNAL OF ORGANIC CHEMISTRY, ISSN 0022-3263, 10/2019, Volume 84, Issue 20, pp. 12773 - 12783
An efficient method for the asymmetric synthesis of 4-imidazolidinones via an iodine-catalyzed intramolecular N-H/C(sp(3))-H activation of readily available... 
ORGANIC CATALYSIS | FUNCTIONALIZATION | AMINATION | IMIDAZOLIDIN-4-ONES | HOFMANN-LOEFFLER TYPE | CHEMISTRY, ORGANIC | SULFONAMIDES | RADICALS | CYCLIZATION | CYCLIC AMINES | STRATEGIES
Journal Article
Chemical Communications, ISSN 1359-7345, 2017, Volume 53, Issue 64, pp. 9016 - 9019
Sulfur-directed sp C-S bond cleavage along with a regioselective reaction with alkynes proceeded to give (Z)-enyne sulfides in high to excellent yields.... 
FUNCTIONALIZATION | ACTIVATION | AMINATION | C-H ALKENYLATION | ARYLATION | ARENES | ARYL SULFIDES | TERMINAL ALKYNES | HYDROGEN BONDS | THIOETHERS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 05/2019, Volume 2019, Issue 18, pp. 2870 - 2870
The Cover Feature shows biphenylenes, unique, stable compounds that have 12π‐electron antiaromatic system. This feature makes them attractive synthetic targets... 
Journal Article
CHEMICAL COMMUNICATIONS, ISSN 1359-7345, 2015, Volume 51, Issue 93, pp. 16660 - 16663
Journal Article
Chemistry - A European Journal, ISSN 0947-6539, 01/2017, Volume 23, Issue 1, pp. 88 - 91
The Ir-catalyzed enantioselective reaction of substituted acetanilides with [beta]-substituted [alpha],[beta]-unsaturated esters provided chiral... 
Acrylates | Enantiomers | Acetanilide | Antipyretics | Conjugates | Carbonyl compounds | Accessibility | Esters | Activation | Transformations | Iridium
Journal Article
Chemistry – An Asian Journal, ISSN 1861-4728, 03/2018, Volume 13, Issue 5, pp. 463 - 463
Amino acids are readily available, stable, structurally variable, and inexpensive, making them attractive starting materials for synthesis of complex organic... 
oxindoles | aminoalkylation | pyrroloindolines | silver | C−H activation | amino acids
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 10/2018, Volume 24, Issue 57, pp. 15127 - 15127
Alkene moiety can act as a directing group as well as a reaction site and achieved the regioselective cleavage of a sterically more hindered C−C bond of... 
C−C bond activation | hydrocarbons | biphenylene | regioselective | rhodium
Journal Article
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, ISSN 1434-193X, 02/2018, Volume 2018, Issue 8, pp. 1067 - 1070
We have developed a method for the synthesis of dihydroquinoxalinones via intramolecular N-H/C-H coupling using hypervalent iodine. The starting materials were... 
ORGANIC-SYNTHESIS | Dihydroquinoxalinones | IODOBENZENE | CHEMISTRY, ORGANIC | Amino acids | QUINOXALINONE DERIVATIVES | TRANSFER HYDROGENATION | C-H functionalization | M-CHLOROPERBENZOIC ACID | C-N coupling | POLYVALENT IODINE COMPOUNDS | BIOLOGICAL EVALUATION | BOND ACTIVATION | INHIBITORS | Hypervalent iodine | Synthesis | Organic compounds
Journal Article
Chemistry - An Asian Journal, ISSN 1861-4728, 03/2018, Volume 13, Issue 5, p. 496
[alpha]-Aminoalkylation of N-arylacrylamides with amino acid derivatives was achieved by silver-catalysis in moderate to high yields. The reaction provides an... 
Amino acids | Catalysis
Journal Article
CHEMISTRY-A EUROPEAN JOURNAL, ISSN 0947-6539, 08/2015, Volume 21, Issue 32, pp. 11340 - 11343
4-Substituted tryptophan derivatives and the total synthesis of cis-clavicipitic acid were achieved in reactions in which Ir-catalyzed CH bond activation was a... 
BIOMIMETIC SYNTHESIS | ORGANIC-SYNTHESIS | 3-STEP SYNTHESIS | 4-substituted tryptophan derivatives | (-)-CIS-CLAVICIPITIC ACID | CHEMISTRY, MULTIDISCIPLINARY | H ACTIVATION | METHYL-ESTER | iridium | FUNCTIONALIZATION | ALKENES | CH activation | clavicipitic acid | SELECTIVE SYNTHESIS | total synthesis | ALKENYLATION
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 09/2018, Volume 2018, Issue 34, pp. 4740 - 4747
The cationic AuI‐catalyzed intramolecular reaction of N‐propargyl‐2‐anilinoanilines gave a diazocine skeleton via 8‐exo‐dig‐selective cycloisomerization by the... 
Hydroarylation | Carbene ligands | Gold | Homogeneous catalysis | Dibenzodiazocine | Nitrogen
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 11/2018, Volume 2018, Issue 43, pp. 5905 - 5909
We developed a silver‐catalyzed strategy for the generation of sulfonyl radicals from sulfonamides derived from α‐amino acids. The reaction proceeded via a... 
Coumarins | Silver | Amino acids | Oxindoles | Sulfonamides | AEROBIC DIFUNCTIONALIZATION | SULFUR-DIOXIDE | CHEMISTRY, ORGANIC | ALKYNES | AMINOSULFONYLATION | DISCOVERY | ALKENES | ARYLSULFONYLATION | ARYL | ACRYLAMIDES | DERIVATIVES
Journal Article
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