ISSN 1359-7345, 3/2019, Volume 55, Issue 24, pp. 3544 - 3547
A unified strategy enabled the enantioselective syntheses of (−)-scholarisine G, (+)-melodinine E, (−)-leuconoxine and (−)-mersicarpine from a common...
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 12/2012, Volume 134, Issue 48, pp. 19592 - 19595
Taking advantage of Rh(III)-catalyzed C–H activation reactions, we have developed a mild, short, and efficient method for the synthesis of bench-stable...
FUNCTIONALIZATION | GENERAL-SOLUTION | COUPLING REACTIONS | VERSATILE | RHODIUM(III)-CATALYZED SYNTHESIS | NATURAL-PRODUCTS | STRATEGY | TERMINAL ALKYNES | N BOND FORMATION | INTERNAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | Measurement | Oxidation-reduction reaction | Catalysis | Activation energy | Analysis
FUNCTIONALIZATION | GENERAL-SOLUTION | COUPLING REACTIONS | VERSATILE | RHODIUM(III)-CATALYZED SYNTHESIS | NATURAL-PRODUCTS | STRATEGY | TERMINAL ALKYNES | N BOND FORMATION | INTERNAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | Measurement | Oxidation-reduction reaction | Catalysis | Activation energy | Analysis
Journal Article
Chemical Communications : Chem Comm, ISSN 1359-7345, 01/2019, Volume 55, Issue 24, pp. 3544 - 3547
A unified strategy enabled the enantioselective syntheses of (−)-scholarisine G, (+)-melodinine E, (−)-leuconoxine and (−)-mersicarpine from a common...
Alkaloids | Toluidine | Palladium | Enantiomers | Chemical synthesis | Alkylation
Alkaloids | Toluidine | Palladium | Enantiomers | Chemical synthesis | Alkylation
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 07/2012, Volume 51, Issue 29, pp. 7318 - 7322
All(enes) great! A novel RhIII‐catalyzed oxidative coupling with allenes under mild conditions provides heterocycles with exocyclic double bonds. This reaction...
allenes | 3,4‐dihydroisoquinolin‐1(2H)‐ones | CH activation | heterocycles | rhodium | Heterocycles | Allenes | C-H activation | Rhodium | 3,4-dihydroisoquinolin-1(2H)-ones | ARYLATION | BOND FORMATION | C?H activation | INTERNAL ALKYNES | CLEAVAGE | ISOQUINOLONE SYNTHESIS | CHEMISTRY, MULTIDISCIPLINARY | 4-dihydroisoquinolin-1(2H)-ones | OXIDATIVE OLEFINATION | FUNCTIONALIZATION | AMINATION | BENZAMIDES | ARYL | Stereoselectivity | Organic chemistry | Chemical reactions | Activation | Joining | Catalysts
allenes | 3,4‐dihydroisoquinolin‐1(2H)‐ones | CH activation | heterocycles | rhodium | Heterocycles | Allenes | C-H activation | Rhodium | 3,4-dihydroisoquinolin-1(2H)-ones | ARYLATION | BOND FORMATION | C?H activation | INTERNAL ALKYNES | CLEAVAGE | ISOQUINOLONE SYNTHESIS | CHEMISTRY, MULTIDISCIPLINARY | 4-dihydroisoquinolin-1(2H)-ones | OXIDATIVE OLEFINATION | FUNCTIONALIZATION | AMINATION | BENZAMIDES | ARYL | Stereoselectivity | Organic chemistry | Chemical reactions | Activation | Joining | Catalysts
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2011, Volume 50, Issue 25, pp. 5678 - 5681
A direct synthesis of carbaldehydes through intramolecular dehydrogenative aminooxygenation has been developed. The process uses a catalytic amount of...
aldehydes | dehydrogenation | aminooxygenation | N‐heterocycles | synthetic methods | N-heterocycles | EFFICIENT ROUTE | AMINOACETOXYLATION | SYNTHETIC APPROACH | CHEMISTRY, MULTIDISCIPLINARY | ALKENES | DIHYDROXYLATION | IMIDAZOLE DERIVATIVES | SHARPLESS ASYMMETRIC AMINOHYDROXYLATION | TETHERED AMINOHYDROXYLATION | Copper - chemistry | Catalysis | Cyclization | Heterocyclic Compounds - chemistry | Oxygen - chemistry | Aldehydes - chemistry
aldehydes | dehydrogenation | aminooxygenation | N‐heterocycles | synthetic methods | N-heterocycles | EFFICIENT ROUTE | AMINOACETOXYLATION | SYNTHETIC APPROACH | CHEMISTRY, MULTIDISCIPLINARY | ALKENES | DIHYDROXYLATION | IMIDAZOLE DERIVATIVES | SHARPLESS ASYMMETRIC AMINOHYDROXYLATION | TETHERED AMINOHYDROXYLATION | Copper - chemistry | Catalysis | Cyclization | Heterocyclic Compounds - chemistry | Oxygen - chemistry | Aldehydes - chemistry
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 05/2013, Volume 52, Issue 20, pp. 5386 - 5389
All(yl) possible! A rhodium(III)‐catalyzed intermolecular direct CH allylation reaction utilizing readily accessible allyl carbonates was developed. This...
regioselectivity | CH activation | CC bond formation | allylation | rhodium | C-H activation | C-C bond formation | ROOM-TEMPERATURE | ACTIVATION | ELECTRON-DEFICIENT POLYFLUOROARENES | CLEAVAGE | HYDROGEN BONDS | CHEMISTRY, MULTIDISCIPLINARY | CC bond formation | FLUORENE DERIVATIVES | FUNCTIONALIZATION | CH activation | CATALYZED DEHYDROGENATIVE CYCLIZATION | N BOND FORMATION | RHODIUM CATALYSIS | Carbonates | Accessibility | Compatibility | Aromatic compounds | Functional groups
regioselectivity | CH activation | CC bond formation | allylation | rhodium | C-H activation | C-C bond formation | ROOM-TEMPERATURE | ACTIVATION | ELECTRON-DEFICIENT POLYFLUOROARENES | CLEAVAGE | HYDROGEN BONDS | CHEMISTRY, MULTIDISCIPLINARY | CC bond formation | FLUORENE DERIVATIVES | FUNCTIONALIZATION | CH activation | CATALYZED DEHYDROGENATIVE CYCLIZATION | N BOND FORMATION | RHODIUM CATALYSIS | Carbonates | Accessibility | Compatibility | Aromatic compounds | Functional groups
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 08/2017, Volume 56, Issue 33, pp. 9939 - 9943
Heteroarenes are important structural motif in functional molecules. A MnI‐catalyzed 1,2‐diheteroarylation of allenes via a C−H activation/Smiles rearrangement...
migration | allenes | heteroarylation | C−H activation | manganese | DIRECTING GROUP | ROOM-TEMPERATURE | ALLYLATION | CARBON-HYDROGEN BONDS | INTERMOLECULAR ANNULATION | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | QUINOLINE N-OXIDES | C-H activation | CATALYZED CYCLIZATION | ATOM TRANSFER | Carbon-carbon composites | Chemical bonds | Activation | Manganese | Structure-function relationships
migration | allenes | heteroarylation | C−H activation | manganese | DIRECTING GROUP | ROOM-TEMPERATURE | ALLYLATION | CARBON-HYDROGEN BONDS | INTERMOLECULAR ANNULATION | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | QUINOLINE N-OXIDES | C-H activation | CATALYZED CYCLIZATION | ATOM TRANSFER | Carbon-carbon composites | Chemical bonds | Activation | Manganese | Structure-function relationships
Journal Article
Organic Letters, ISSN 1523-7060, 01/2012, Volume 14, Issue 2, pp. 656 - 659
An efficient Rh(III)-catalyzed direct C–H amination of N-pivaloyloxy benzamides with N-chloroamines proceeding at room temperature was achieved. The versatile...
OXIDATIVE OLEFINATION | FUNCTIONALIZATION | ACID-DERIVATIVES | ACTIVATION | DIRECT ARYLATION | REACTIVITY | AMIDATION | CHEMISTRY, ORGANIC | BOND FORMATION | CATALYZED DIRECT AMINATION | EFFICIENT
OXIDATIVE OLEFINATION | FUNCTIONALIZATION | ACID-DERIVATIVES | ACTIVATION | DIRECT ARYLATION | REACTIVITY | AMIDATION | CHEMISTRY, ORGANIC | BOND FORMATION | CATALYZED DIRECT AMINATION | EFFICIENT
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 03/2017, Volume 139, Issue 9, pp. 3537 - 3545
Fluorinated heterocycles play an important role in pharmaceutical and agrochemical industries. Herein, we report on the synthesis of four types of fluorinated...
TANDEM CATALYSIS | ONE-POT SYNTHESIS | ELIMINATION | N BOND FORMATION | OXIDATIVE ANNULATION | STEREOSELECTIVE-SYNTHESIS | ALKYNES | C-H ACTIVATION | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | ARYLBORONIC ACIDS | Usage | Chemical properties | Catalysis | Rhodium | Chemical synthesis
TANDEM CATALYSIS | ONE-POT SYNTHESIS | ELIMINATION | N BOND FORMATION | OXIDATIVE ANNULATION | STEREOSELECTIVE-SYNTHESIS | ALKYNES | C-H ACTIVATION | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | ARYLBORONIC ACIDS | Usage | Chemical properties | Catalysis | Rhodium | Chemical synthesis
Journal Article
Organic Letters, ISSN 1523-7060, 11/2015, Volume 17, Issue 21, pp. 5404 - 5407
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 06/2017, Volume 359, Issue 11, pp. 1942 - 1946
The direct trifluoromethylthiolation of arenes was realized via (pentamethylcyclopentadienyl)cobalt(III)‐catalyzed C(sp2)‐H activation and coupling with AgSCF3...
cobalt | silver | C−H activation | arene trifluoromethylthiolation | NUCLEOPHILIC TRIFLUOROMETHYLATION | CONVENIENT SYNTHESIS | QUATERNARY AMMONIUM-SALTS | CHEMISTRY, ORGANIC | ALKYNES | MULTISUBSTITUTED ISOQUINOLINES | 4+2 ANNULATION | C-H activation | PALLADIUM-CATALYZED TRIFLUOROMETHYLTHIOLATION | FLUORINATED ETHERS | ARYL HALIDES | BOND ACTIVATION | CHEMISTRY, APPLIED | Aromatic compounds | Cobalt | Activation
cobalt | silver | C−H activation | arene trifluoromethylthiolation | NUCLEOPHILIC TRIFLUOROMETHYLATION | CONVENIENT SYNTHESIS | QUATERNARY AMMONIUM-SALTS | CHEMISTRY, ORGANIC | ALKYNES | MULTISUBSTITUTED ISOQUINOLINES | 4+2 ANNULATION | C-H activation | PALLADIUM-CATALYZED TRIFLUOROMETHYLTHIOLATION | FLUORINATED ETHERS | ARYL HALIDES | BOND ACTIVATION | CHEMISTRY, APPLIED | Aromatic compounds | Cobalt | Activation
Journal Article
Organic Letters, ISSN 1523-7060, 06/2013, Volume 15, Issue 12, pp. 3014 - 3017
The Rh(III)-catalyzed amidation of C(sp2)–H bonds by the use of electron-deficient aroyloxycarbamates as efficient electrophilic amidation partners is...
BORONIC ACIDS | FUNCTIONALIZATION | AZOLES | ACTIVATION | RHODIUM | MECHANISM | ARENES | CHEMISTRY, ORGANIC | BOND FORMATION | CATALYZED DIRECT AMINATION | ALKYNES | Amines - chemistry | Hydroxamic Acids - chemistry | Formic Acid Esters - chemistry | Molecular Structure | Catalysis | Carbamates - chemistry | Rhodium - chemistry
BORONIC ACIDS | FUNCTIONALIZATION | AZOLES | ACTIVATION | RHODIUM | MECHANISM | ARENES | CHEMISTRY, ORGANIC | BOND FORMATION | CATALYZED DIRECT AMINATION | ALKYNES | Amines - chemistry | Hydroxamic Acids - chemistry | Formic Acid Esters - chemistry | Molecular Structure | Catalysis | Carbamates - chemistry | Rhodium - chemistry
Journal Article
Angewandte Chemie, ISSN 1433-7851, 07/2012, Volume 51, Issue 29, p. 7318
All(enes) great! A novel Rh(III)-catalyzed oxidative coupling with allenes under mild conditions provides heterocycles with exocyclic double bonds. This...
Journal Article
Chemical Communications, ISSN 1359-7345, 2019, Volume 55, Issue 24, pp. 3544 - 3547
A unified strategy enabled the enantioselective syntheses of (-)-scholarisine G, (+)-melodinine E, (-)-leuconoxine and (-)-mersicarpine from a common...
MERSICARPINE | TREMORGENIC INDOLE ALKALOIDS | LEUCONOXINE | LEUCONODINES | CONCISE | CYCLIZATIONS | FORMAL SYNTHESIS | CONSTRUCTION | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | MELODININE E
MERSICARPINE | TREMORGENIC INDOLE ALKALOIDS | LEUCONOXINE | LEUCONODINES | CONCISE | CYCLIZATIONS | FORMAL SYNTHESIS | CONSTRUCTION | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | MELODININE E
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 06/2017, Volume 359, Issue 11, p. 1942
Journal Article
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Full Text
Cp∗Co(III)-catalyzed direct functionalization of aromatic C–H bonds with α-diazomalonates
Tetrahedron Letters, ISSN 0040-4039, 07/2015, Volume 56, Issue 27, pp. 4093 - 4095
Cp Co(III)-catalyzed intermolecular C(sp )–C(sp ) assembly of (hetero)arenes with α-diazomalonates using a direct C–H functionalization logic was developed. A...
C–C coupling | C–H activation | Cobalt | Carbenes | C-C coupling | C-H activation
C–C coupling | C–H activation | Cobalt | Carbenes | C-C coupling | C-H activation
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 03/2018, Volume 360, Issue 5, pp. 1032 - 1037
The copper‐catalyzed stereoselective defluorinative borylation and silylation of gem‐difluoroalkenes was developed. The protocol led to the exclusive formation...
copper | defluorinative | gem-difluoroalkene | silylation | borylation | KETONE N-TOSYLHYDRAZONES | ENANTIOSELECTIVE SYNTHESIS | P-QUINONE METHIDES | BUILDING-BLOCKS | HALOGENATING AGENTS | CHEMISTRY, ORGANIC | C-F ACTIVATION | HYDROCARBON ANALOGS | H BOND ACTIVATION | FACILE ACCESS | CHEMISTRY, APPLIED | GRIGNARD-REAGENTS | Copper | Silane | Silanes | Chemical bonds | Substrates
copper | defluorinative | gem-difluoroalkene | silylation | borylation | KETONE N-TOSYLHYDRAZONES | ENANTIOSELECTIVE SYNTHESIS | P-QUINONE METHIDES | BUILDING-BLOCKS | HALOGENATING AGENTS | CHEMISTRY, ORGANIC | C-F ACTIVATION | HYDROCARBON ANALOGS | H BOND ACTIVATION | FACILE ACCESS | CHEMISTRY, APPLIED | GRIGNARD-REAGENTS | Copper | Silane | Silanes | Chemical bonds | Substrates
Journal Article