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chemistry, organic (234) 234
chemistry, multidisciplinary (164) 164
direct alkynylation (164) 164
catalysis (140) 140
terminal alkynes (123) 123
index medicus (98) 98
activation (90) 90
direct arylation (86) 86
alkynes (79) 79
alkynylation (73) 73
c-h activation (65) 65
heterocycles (65) 65
copper (63) 63
functionalization (61) 61
catalyzed direct alkynylation (59) 59
molecular structure (59) 59
palladium (59) 59
c-h bonds (56) 56
alkynes - chemistry (55) 55
room-temperature (54) 54
arenes (53) 53
derivatives (46) 46
direct-addition (46) 46
cross-coupling reactions (42) 42
gold (42) 42
aldehydes (38) 38
indoles (36) 36
arylation (34) 34
azoles (33) 33
efficient synthesis (33) 33
copper - chemistry (31) 31
cyclization (31) 31
synthesis (31) 31
organic chemistry (30) 30
organic-synthesis (30) 30
c-h functionalization (29) 29
reagents (29) 29
alkenylation (28) 28
carbon-hydrogen bonds (28) 28
chemistry, applied (27) 27
coupling reactions (27) 27
alkenes (26) 26
alkylation (26) 26
bond formation (26) 26
chemical properties (25) 25
chemistry (25) 25
stereoisomerism (25) 25
iodine (24) 24
ligands (24) 24
catalysts (23) 23
carboxylic-acids (22) 22
direct amination (22) 22
highly efficient (22) 22
aromatic compounds (21) 21
stereoselective-synthesis (21) 21
gacl3-catalyzed ortho-ethynylation (20) 20
hypervalent iodine (20) 20
oxidation (20) 20
imines (19) 19
asymmetric alkynylation (18) 18
carbon-hydrogen (18) 18
one-pot synthesis (18) 18
amines (17) 17
analysis (17) 17
bromides (17) 17
chemical reactions (17) 17
complexes (17) 17
heteroaromatic-compounds (17) 17
homogeneous catalysis (17) 17
palladium - chemistry (17) 17
aryl iodides (16) 16
c-h bond (16) 16
chemistry, physical (16) 16
cross-coupling reaction (16) 16
functional groups (16) 16
regioselective synthesis (16) 16
alkynes - chemical synthesis (15) 15
bond activation (15) 15
bonding (15) 15
c-h alkynylation (15) 15
catalyzed direct arylation (15) 15
enantioselective synthesis (15) 15
functionalisation (15) 15
funktionalisierung (15) 15
heteroarenes (15) 15
nickel (15) 15
oxidation-reduction (15) 15
sonogashira reactions (15) 15
alkine (14) 14
arylboronic acids (14) 14
chemical synthesis (14) 14
coupling (14) 14
cross-coupling (14) 14
direct alkylation (14) 14
direct functionalization (14) 14
efficient (14) 14
halides (14) 14
mediated direct arylation (14) 14
pyrroles (14) 14
sonogashira reaction (14) 14
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Journal of the American Chemical Society, ISSN 0002-7863, 03/2013, Volume 135, Issue 9, pp. 3387 - 3390
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2017, Volume 56, Issue 12, pp. 3172 - 3176
Manganese(I)‐catalyzed C−H alkynylations with organic halides occurred with unparalleled substrate scope, and thus enabled step‐economical C−H... 
reaction mechanisms | peptides | C−H activation | manganese | alkynes | PALLADIUM | LATE-STAGE DIVERSIFICATION | ARYLATION | TERMINAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | CARBON-HYDROGEN | FUNCTIONALIZATION | CARBOXYLATE ASSISTANCE | C-H activation | AMINO-ACIDS | DIRECT (HETERO)ARYLATION | BOND ACTIVATION | Peptides | Amino acids | Catalysis | Chemical bonds
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 10/2016, Volume 138, Issue 42, pp. 14092 - 14099
Using a modified norbornene (methyl bicyclo[2.2.1]hept-2-ene-2-carboxylate) as a transient mediator, meta-C-H amination and meta-C-H alkynylation of aniline... 
CATALYZED DIRECT ALKYNYLATION | AROMATIC FUNCTIONALIZATION | PALLADIUM | ACTIVATION | NORBORNENE | ALKYLATION | ARYLATION | BONDS | ELECTRON-DEFICIENT ARENES | TERMINAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 06/2015, Volume 80, Issue 12, pp. 6213 - 6221
An efficient nickel catalyst system for the direct ortho C-H alkynylation of the amides has been successfully developed with the directing assistance of... 
C(SP)-H BONDS | ACID-DERIVATIVES | PALLADIUM | ACTIVATION | C-H BOND | DIRECT ARYLATION | AROMATIC CARBOXAMIDES | CHEMISTRY, ORGANIC | SONOGASHIRA REACTIONS | NONACTIVATED ALKYL-HALIDES | PINCER COMPLEX | Chemical reactions | Nickel | Chemical properties | Catalysis | Research | Heterocyclic aromatic compounds
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 03/2014, Volume 136, Issue 12, pp. 4780 - 4787
An efficient Rh(III)- and Ir(III)-catalyzed, chelation-assisted C H alkynylation of a broad scope of (hetero)arenes has been developed using hypervalent... 
CATALYZED DIRECT ALKYNYLATION | FUNCTIONALIZATION | PALLADIUM | ACTIVATION | RHODIUM | O BOND | AZOMETHINE YLIDES | TERMINAL ALKYNES | N BOND FORMATION | ISOQUINOLONE SYNTHESIS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 02/2015, Volume 80, Issue 3, pp. 1946 - 1951
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 05/2018, Volume 140, Issue 18, pp. 6006 - 6013
A new way for C(sp(3))-C(sp) cross-coupling with terminal alkynes has been developed by using a multi-metal-catalyzed reaction strategy. Alkyl radicals... 
ORGANIC-CHEMISTRY | IODIDES | CROSS-COUPLING REACTIONS | EFFICIENT APPROACH | CARBOETHERIFICATION | SILVER ACETYLIDES | ALDEHYDES | SONOGASHIRA REACTIONS | BROMIDES | CHEMISTRY, MULTIDISCIPLINARY | DIRECT ALKYLATION
Journal Article
Organic Letters, ISSN 1523-7060, 08/2015, Volume 17, Issue 16, pp. 4094 - 4097
A cobalt(III)-catalyzed C-2 selective C-H alkynylation of indoles using hypervalent iodine-alkyne reagents is described. A broad range of synthetically useful... 
FUNCTIONALIZATION | ROOM-TEMPERATURE | CHELATION-ASSISTANCE | ACTIVATION | HETEROARENES | DIRECT ARYLATION | MILD CONDITIONS | CHEMISTRY, ORGANIC | TERMINAL ALKYNES | CYANATION | PYRROLES | Iodine - chemistry | Alkynes - chemical synthesis | Indoles - chemical synthesis | Alkynes - chemistry | Molecular Structure | Catalysis | Indoles - chemistry | Cobalt - chemistry
Journal Article
Organic Letters, ISSN 1523-7060, 06/2014, Volume 16, Issue 11, pp. 2884 - 2887
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 08/2014, Volume 136, Issue 33, pp. 11590 - 11593
Journal Article
Chemical Communications, ISSN 1359-7345, 04/2015, Volume 51, Issue 29, pp. 6388 - 6391
A sustainable and simple catalytic system for the atom-economical alkynylation of benzamides with low nickel loadings is described. No organic or metallic... 
FUNCTIONALIZATION | UNACTIVATED C(SP)-H BONDS | PALLADIUM | ACTIVATION | DIRECT ARYLATION | ALKYLATION | ARENES | TERMINAL ALKYNES | COPPER | CHEMISTRY, MULTIDISCIPLINARY | C-H ALKYNYLATION | Catalysts | Sustainability | Ligands | Nickel | Catalysis | Compatibility | Benzamide | Bearing
Journal Article
Chemical communications (Cambridge, England), ISSN 1359-7345, 04/2015, Volume 51, Issue 29, pp. 6388 - 6391
A sustainable and simple catalytic system for the atom-economical alkynylation of benzamides with low nickel loadings is described. No organic or metallic... 
Green Chemistry Technology | Alkynes - chemistry | Catalysis | Nickel - chemistry | Hydrogen - chemistry | Carbon - chemistry
Journal Article
Organic Letters, ISSN 1523-7060, 11/2015, Volume 17, Issue 21, pp. 5316 - 5319
Expedient cobalt-catalyzed C-H alkynylation was achieved under exceedingly mild reaction conditions. Thus, chelation-assisted direct alkynylations of... 
CATALYZED DIRECT ALKYNYLATION | ARYLATIONS | COBALT CATALYSIS | ARENES | CHEMISTRY, ORGANIC | SELECTIVE ACCESS | CARBON-CARBON BONDS | DARK-SIDE | ALKYNES | INDOLES | (HETERO)ARENES
Journal Article
by Liu, YH and Liu, YJ and Yan, SY and Shi, BF
CHEMICAL COMMUNICATIONS, ISSN 1359-7345, 2015, Volume 51, Issue 58, pp. 11650 - 11653
Journal Article
Organic Letters, ISSN 1523-7060, 03/2016, Volume 18, Issue 5, pp. 1064 - 1067
A rhodium-catalyzed/copper-mediated tandem C(sp(2))-H alkynylation and intramolecular annulation of 2H-[1,2'-bipyridin]-2-ones with propargyl alcohols for the... 
C(SP)-H BONDS | HETEROCYCLES | 2-PYRIDONES | ARENES | CHEMISTRY, ORGANIC | TERMINAL ALKYNES | BOND ACTIVATION | CLEAVAGE | DERIVATIVES | C-H ALKYNYLATION | DIRECT ALKYLATION
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 02/2017, Volume 23, Issue 12, pp. 2748 - 2752
Journal Article