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preligands (56) 56
chemistry, multidisciplinary (27) 27
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catalysis (22) 22
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Organic Letters, ISSN 1523-7060, 02/2012, Volume 14, Issue 4, pp. 1154 - 1157
Ruthenium-catalyzed direct arylations of phenols bearing removable directing groups were accomplished through carboxylate assistance via six-membered... 
FUNCTIONALIZATION | SYSTEM | PRELIGANDS | PALLADIUM | ACTIVATION | PHENOLS | CHEMISTRY, ORGANIC | ARYL | PHOSPHINE OXIDES | BROMIDES
Journal Article
Organic Letters, ISSN 1523-7060, 06/2008, Volume 10, Issue 11, pp. 2299 - 2302
Catalytic amounts of aromatic carboxylic acid MesCO2H enabled efficient ruthenium-catalyzed direct arylations in apolar solvents with unparalleled broad scope... 
FUNCTIONALIZATION | PRELIGANDS | CYCLOMETALATION | 1,3-DIPOLAR CYCLOADDITIONS | 1,2,3-TRIAZOLES | LIGATION | CHEMISTRY, ORGANIC | PHOSPHINE OXIDES | ARYL CHLORIDES | ALKENYLATION | PROTON-ABSTRACTION MECHANISM
Journal Article
Organic Letters, ISSN 1523-7060, 02/2010, Volume 12, Issue 4, pp. 724 - 726
A catalytic system comprised of Pd(OAc)2 and bidentate ligand dppe enabled first direct arylations with moisture-stable aryl sulfamates as electrophiles, and... 
FUNCTIONALIZATION | PRELIGANDS | INTERMOLECULAR DIRECT ARYLATION | ACTIVATION | HETEROARENES | HETEROCYCLES | ALKYLATION | CHEMISTRY, ORGANIC | PHOSPHINE OXIDES | ARYL CHLORIDES | SUZUKI-MIYAURA
Journal Article
Organic Letters, ISSN 1523-7060, 11/2008, Volume 10, Issue 21, pp. 5043 - 5045
Phenols can be employed as proelectrophiles in operationally simple ruthenium-catalyzed dehydrative direct arylations, proceeding through chemo- and... 
PRELIGANDS | ACTIVATION | HETEROCYCLES | MECHANISM | ACIDS | NITROGEN | CHEMISTRY, ORGANIC | ARYL CARBON-OXYGEN | PHOSPHINE OXIDES | CLEAVAGE
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2010, Volume 49, Issue 38, pp. 6873 - 6876
P&O: Combining secondary phosphine oxides (SPOs) with phosphines leads to highly effective chiral bidentate ligands for transition‐metal‐based catalysts.... 
asymmetric catalysis | alkenes | phosphane oxides | hydrogenation | rhodium | Phosphane oxides | Alkenes | Rhodium | Asymmetric catalysis | Hydrogenation | PHOSPHORUS LIGANDS | PRELIGANDS | CHEMISTRY, MULTIDISCIPLINARY | CATALYZED ALLYLIC ALKYLATIONS
Journal Article
Chemical communications (Cambridge, England), ISSN 1359-7345, 11/2016, Volume 52, Issue 89, pp. 13171 - 13174
C-H arylations of weakly coordinating benzoic acids were achieved by versatile ruthenium(ii) catalysis with ample substrate scope. Thus, user-friendly... 
Journal Article
Chemical Communications, ISSN 1359-7345, 2006, Issue 13, pp. 1419 - 1421
A palladium complex derived from air-stable TADDOLP(O)H catalyzes efficiently Hiyama, Stille, Kumada and Suzuki cross-coupling reactions of aryl and vinyl... 
C-C | PRELIGANDS | PHOSPHINE OXIDES | BROMIDES | CHEMISTRY, MULTIDISCIPLINARY | WATER
Journal Article
Organic Letters, ISSN 1523-7060, 03/2010, Volume 12, Issue 5, pp. 1004 - 1007
A palladium complex derived from a sterically hindered diaminochlorophosphine allowed for Suzuki−Miyaura cross-couplings of chloroarenes with ample scope and... 
HALIDES | PRELIGANDS | ARYLATIONS | PHOSPHINOUS ACID | ARYLSILOXANES | C-C | CHEMISTRY, ORGANIC | RUTHENOCENYLPHOSPHINE | OXIDES | ARYL CHLORIDES | WATER
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 08/2009, Volume 48, Issue 33, pp. 6045 - 6048
Cut to the chase: A ruthenium complex derived from 1‐adamantyl carboxylate (1‐AdCO2−) enabled highly regioselective intermolecular direct alkylation of arenes... 
ruthenium | alkylation | CH bond functionalization | arenes | alkyl halides | Arenes | Ruthenium | C - H bond functionalization | Alkyl halides | Alkylation | PRELIGANDS | ACTIVATION | CROSS-COUPLING REACTION | COMPLEXES | DIRECT ARYLATIONS | C-H bond functionalization | CHEMISTRY, MULTIDISCIPLINARY | TOSYLATES | FUNCTIONALIZATION | ELECTROPHILES | GRIGNARD-REAGENTS | ARYL CHLORIDES
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 12/2008, Volume 48, Issue 1, pp. 201 - 204
A toss up: A highly active palladium complex enabled the first direct arylation of heteroarenes through CH bond functionalization using tosylates or mesylates... 
sulfonates | heteroarenes | CH activation | palladium | direct arylation | Direct arylation | Palladium | Sulfonates | C-H activation | Heteroarenes | PRELIGANDS | HALOGENATED NITROGEN | CHEMISTRY, MULTIDISCIPLINARY | H BOND ACTIVATION | FUNCTIONALIZATION | OXYGEN | CROSS-COUPLING REACTIONS | HETEROCYCLES | 1,2,3-TRIAZOLES | ARYL CHLORIDES | C-H
Journal Article
Chemical Communications, ISSN 1359-7345, 2016, Volume 52, Issue 89, pp. 13171 - 13174
C-H arylations of weakly coordinating benzoic acids were achieved by versatile ruthenium(II) catalysis with ample substrate scope. Thus, user-friendly... 
DIRECT ORTHO-ARYLATION | BORONIC ACIDS | DIRECTING GROUPS | CARBOXYLATE ASSISTANCE | PRELIGANDS | CATALYSIS | PHTHALIDES | SOLE OXIDANT | RUTHENIUM | BOND ACTIVATION | CHEMISTRY, MULTIDISCIPLINARY | Benzoic acid | Manifolds | Aromatic compounds | Halides | Activation | Catalysis | Substrates | Versatility
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 08/2013, Volume 135, Issue 32, pp. 11772 - 11775
Chiral trivalent phosphorus species are the dominant class of ligands and the key controlling element in asymmetric homogeneous transition-metal catalysis.... 
FUNCTIONALIZATION | NICKEL/MAGNESIUM BIMETALLIC COOPERATION | PRELIGANDS | ACTIVATION | CHIRAL PHOSPHORUS LIGANDS | COMPLEXES | BONDS | C-C | STABLE PHOSPHINE OXIDES | CHEMISTRY, MULTIDISCIPLINARY | ARYL CHLORIDES | Thermal properties | Analysis | Chirality | Nickel compounds | Catalysis | Chemical properties | Hydrogen bonding
Journal Article
ORGANOMETALLICS, ISSN 0276-7333, 10/2019, Volume 38, Issue 19, pp. 3696 - 3706
Half-sandwich ruthenium(II) complexes containing eta(6)-coordinated 3-phenylpropanol and phosphinous-acid-type ligands, namely,... 
RUTHENIUM(II) COMPLEXES | FUNCTIONALIZATION | PRELIGANDS | ACTIVATION | PHOSPHINOUS ACID LIGANDS | NITRILE HYDRATION | CHEMISTRY | CHEMISTRY, ORGANIC | COORDINATION | OXIDES | METAL-COMPLEXES | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
CHEMISTRY-A EUROPEAN JOURNAL, ISSN 0947-6539, 07/2014, Volume 20, Issue 28, pp. 8615 - 8620
This paper describes the synthesis of unsymmetrically substituted phosphinous acids and phosphane oxides featuring at least one electron-withdrawing... 
COORDINATION CHEMISTRY | PRELIGANDS | CATALYSIS | tautomeric equilibrium | phosphane oxides | CHEMISTRY, MULTIDISCIPLINARY | phosphinous acids | fluorine | phosphorus
Journal Article
Synthesis, ISSN 0039-7881, 07/2010, Volume 2010, Issue 13, pp. 2245 - 2253
Abstract The chemoselectivity of ruthenium-catalyzed C-H bond arylations on triazol-4-yl-substituted arenes was found to depend on the substitution pattern of... 
paper | triazoles | ruthenium | dehydrogenation | C-H activation | arylations | HALIDES | PRELIGANDS | ACTIVATION | CHEMISTRY, ORGANIC | AROMATIC-COMPOUNDS | BROMIDES | CARBON-HYDROGEN | CYCLOADDITION | 1,2,3-TRIAZOLES | PHOSPHINE OXIDES | ARYL CHLORIDES
Journal Article
Synlett, ISSN 0936-5214, 03/2019, Volume 30, Issue 4, pp. 429 - 432
Abstract Air- and moisture-stable secondary phosphine oxides (SPOs) enabled nickel-catalyzed Kumada–Corriu cross-couplings of various arylmethyl ethers at room... 
letter | cross-coupling | nickel | secondary phosphine oxide | C-O activation | arylation | PRELIGANDS | ARYLATIONS | REAGENTS | CHEMISTRY, ORGANIC | CARBON-CARBON BONDS | ALKENYLATIONS | CLEAVAGE | OXYGEN | EXPLORATION
Journal Article
Synlett, ISSN 0936-5214, 03/2017, Volume 28, Issue 4, pp. 499 - 503
Functionalized aryl chlorides are more economically attractive but usually much more difficult as substrates in metal-mediated couplings than the corresponding... 
aryl chlorides | ruthenium | C-H activation | arylations | phosphanes | heterocycles | PALLADIUM | PRELIGANDS | ACTIVATION | PRECATALYSTS | MONOARYLATION | BOND FUNCTIONALIZATION | CHEMISTRY, ORGANIC | N-HETEROCYCLIC CARBENES | CROSS-COUPLING REACTIONS | PHOSPHINES | WATER
Journal Article
Tetrahedron, ISSN 0040-4020, 01/2019, Volume 75, Issue 3, pp. 387 - 397
The formation of N-(2’-(diphenylphosphoryl)-[1,1′-biphenyl]-2-yl)-2,3,4,5,6-pentafluorobenzamide (3_eaaa) has been achieved through the palladium-catalyzed and... 
C-H activation & functionalization | Directing group | Density functional theory methods | Palladium | Acetamide | Carbazole | Secondary phosphine oxide | PRELIGANDS | ACTIVATION | CHEMISTRY, ORGANIC | CARBON-HYDROGEN | OLEFINATION | DOUBLE N-ARYLATION | CARBAZOLE SYNTHESIS | PRIMARY AMINES | OXIDES | EFFICIENT | DERIVATIVES
Journal Article
Organic Letters, ISSN 1523-7060, 08/2007, Volume 9, Issue 18, pp. 3567 - 3570
New Pt(η2-acetato){[(R)(Ph)PO]2H} complexes 3 prepared from PtCl2(CH3CN)2 and secondary phosphine oxides (SPOs) catalyzed the [2 + 1] cycloaddition of... 
PRELIGANDS | CROSS-COUPLING REACTIONS | ACTIVATION | ENANTIOSELECTIVE SYNTHESIS | C-N | NITRILES | COMPLEXES | CHEMISTRY, ORGANIC | OXIDES | OXIDATIVE ADDITION | ARYL CHLORIDES
Journal Article
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