X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
chemistry, organic (109) 109
expedient access (61) 61
expedient synthesis (52) 52
derivatives (32) 32
catalysis (29) 29
chemistry, multidisciplinary (27) 27
enantioselective synthesis (26) 26
1,6-conjugate addition (19) 19
index medicus (19) 19
chemical synthesis (17) 17
cyclization (17) 17
synthesis (16) 16
asymmetric 1,6-conjugate addition (15) 15
organic chemistry (15) 15
alkynes (14) 14
expedient (14) 14
aldehydes (13) 13
asymmetric-synthesis (13) 13
para-quinone methides (13) 13
chemical reactions (12) 12
esters (12) 12
heterocycles (11) 11
ketones (11) 11
palladium (11) 11
conjugate addition (10) 10
construction (10) 10
expedient route (9) 9
organic-synthesis (9) 9
stereogenic centers (9) 9
stereoselective-synthesis (9) 9
annulation (8) 8
arylboronic acids (8) 8
chemical properties (8) 8
efficient (8) 8
facile synthesis (8) 8
functionalization (8) 8
inhibitors (8) 8
quinone (8) 8
regioselective synthesis (8) 8
terminal alkynes (8) 8
1,3-dipolar cycloaddition (7) 7
addition/aromatization (7) 7
alcohols (7) 7
analogs (7) 7
analysis (7) 7
arylation (7) 7
cancer (7) 7
chemistry, physical (7) 7
cross-coupling reactions (7) 7
efficient synthesis (7) 7
sulfonium salts (7) 7
synthetic methods (7) 7
tetrahedrons (7) 7
acid (6) 6
alkenes (6) 6
aromatic-aldehydes (6) 6
aryl (6) 6
c-c (6) 6
chemical sciences (6) 6
chemistry, applied (6) 6
design (6) 6
indoles (6) 6
manganese (6) 6
mild (6) 6
molecular structure (6) 6
one-pot synthesis (6) 6
organic compounds (6) 6
rearrangement (6) 6
room-temperature (6) 6
acids (5) 5
activation (5) 5
alkaloids (5) 5
alkenylation (5) 5
alpha-alkylation (5) 5
amines (5) 5
article (5) 5
asymmetric conjugate addition (5) 5
bond formation (5) 5
c-h activation (5) 5
c-h bonds (5) 5
carbon acid pk (5) 5
carbonyl-compounds (5) 5
catalysts (5) 5
chemistry (5) 5
chemistry, medicinal (5) 5
copper (5) 5
cycloaddition (5) 5
diastereoselective synthesis (5) 5
direct access (5) 5
hydrolysis (5) 5
in-situ (5) 5
indole (5) 5
natural products (5) 5
natural-products (5) 5
nitrogen heterocycles (5) 5
olefins (5) 5
oxidation (5) 5
potent (5) 5
research (5) 5
triarylmethanes (5) 5
more...
Library Location Library Location
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Organic Letters, ISSN 1523-7060, 04/2017, Volume 19, Issue 8, pp. 1982 - 1985
An organocatalytic approach toward α-arylated nitriles using N-heterocyclic carbene (NHC) as a catalyst is described. This protocol comprises an NHC catalyzed... 
ACTIVATION | CARBON | ALKYL CHLORIDES | EXPEDIENT ACCESS | CHEMISTRY, ORGANIC | BOND FORMATION | AROMATIC-ALDEHYDES | IMIDAZOLIUM CARBOXYLATES | EFFICIENT | ALDOXIMES | CONJUGATE ADDITION
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 05/2017, Volume 2017, Issue 19, pp. 2698 - 2706
A competent method for the synthesis of indolizine‐based diarylmethylphosphonates is described. This protocol involves a metal‐catalyzed 5‐endo‐dig‐cyclization... 
Hydrophosphonylation | Synthetic methods | Cyclization | Nitrogen heterocycles | Copper | 1,6-CONJUGATE ADDITION | CYCLOADDITION REACTIONS | TRANSANNULATION REACTION | N-FUSED HETEROCYCLES | EXPEDIENT ACCESS | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | PHOTOPHYSICAL PROPERTIES | FUNCTIONALIZED INDOLIZINES | PARA-QUINONE METHIDES | CROSS-COUPLING/CYCLIZATION | Pyridine
Journal Article
Organic Letters, ISSN 1523-7060, 07/2012, Volume 14, Issue 13, pp. 3416 - 3419
Journal Article
Chemical Communications, ISSN 1359-7345, 2018, Volume 54, Issue 32, pp. 3993 - 3996
Difluoroalkylated diarylmethanes with biological and pharmacological potentials were synthesized from para-quinone methides (p-QMs) and difluoroalkylating... 
PALLADIUM | ARYL BORONIC ACIDS | ASYMMETRIC 1,6-CONJUGATE ADDITION | ARENES | ALPHA-ALKYLATION | EXPEDIENT ACCESS | PARA-QUINONE METHIDES | RADICALS | ALDEHYDES | CHEMISTRY, MULTIDISCIPLINARY | PHOTOREDOX CATALYSIS
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 08/2018, Volume 83, Issue 15, pp. 8596 - 8606
A Cu-catalyzed one-pot approach has been developed for the synthesis of 1,2,3-triazole-fused tricyclic heterocycles. This tandem approach actually involves the... 
AZIDE-ALKYNE CYCLOADDITION | ECONOMICAL ROUTE | HETEROCYCLES | DIVERSE | 1,3-DIPOLAR CYCLOADDITION | EXPEDIENT ACCESS | SOLID-PHASE | CHEMISTRY | CHEMISTRY, ORGANIC | TERMINAL ALKYNES | FUSED 1,2,3-TRIAZOLES
Journal Article
Chemical Communications : Chem Comm, ISSN 1359-7345, 01/2018, Volume 54, Issue 32, pp. 3993 - 3996
Difluoroalkylated diarylmethanes with biological and pharmacological potentials were synthesized from para-quinone methides (p-QMs) and difluoroalkylating... 
Cross coupling | Photocatalysis | Reagents | Chemical reactions | Pharmacology | Coupling | Chemical synthesis | Functional groups
Journal Article
Organic Letters, ISSN 1523-7060, 01/2019, Volume 21, Issue 1, pp. 166 - 169
A formal [1 + 2 + 3] annulation of methyleneindolinones with o-alkenyl arylisocyanides has been developed for the general and efficient synthesis of both... 
CYCLOADDITION | FACILE SYNTHESIS | INDOLE | EXPEDIENT | ONE-POT SYNTHESIS | EFFICIENT ROUTE | CHEMISTRY, ORGANIC | STEREOSELECTIVE-SYNTHESIS | CATALYZED ISOCYANIDE INSERTION | DERIVATIVES | 2-ISOCYANOCHALCONES
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 12/2017, Volume 359, Issue 24, pp. 4405 - 4410
We report a direct synthesis of 2‐thioxooxazolidin‐4‐ones and oxazolidine‐2,4‐diones from α‐keto thioesters with sodium thiocyanate or potassium cyanate,... 
α-keto thioesters | 2-thioxooxazolidin-4-ones | oxazolidine-2,4-diones | rearrangement | synthetic methods | SULFIDES | EXPEDIENT SYNTHESIS | CHEMISTRY, ORGANIC | PPH3-CENTER-DOT-HBR-DMSO | POTASSIUM CYANATE | alpha-keto thioesters | POTENT | HETEROCYCLES | ARYL HALIDES | INHIBITORS | CHEMISTRY, APPLIED | MIGRATIONS
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 02/2016, Volume 358, Issue 4, pp. 543 - 548
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 09/2017, Volume 82, Issue 17, pp. 9030 - 9037
Following our work on the C–H functionalization of carbohydrates by the 1,5 insertion of metal–carbenes, we report herein the robust and scalable conversion of... 
FUNCTIONALIZATION | C-H BOND | GLUCOSAMINE | EXPEDIENT | CONSTRUCTION | BENZYLATION | CHEMISTRY, ORGANIC | STEREOSELECTIVE-SYNTHESIS | GLYCOSYLATION | OPPORTUNITIES | DERIVATIVES | Carbohydrates | Synthesis | Pyranoses | Research | Chemical properties | Asymmetric induction (Stereochemistry) | Organic compounds
Journal Article
NEW JOURNAL OF CHEMISTRY, ISSN 1144-0546, 04/2019, Volume 43, Issue 14, pp. 5282 - 5286
Functionalized izidinones and isoquinolones are commonplace motifs in bioactive molecules. Here, we describe a direct and modular approach to [6,n] and... 
ASYMMETRIC-SYNTHESIS | EXPEDIENT | ONE-POT SYNTHESIS | INDOLIZIDINE | 2,3-DIHYDRO-4-PYRIDONES | DEHYDROPIPERIDINES | PIPERIDINES | CHEMISTRY, MULTIDISCIPLINARY | MODULAR ACCESS | NITROGEN ANALOGS | H ACTIVATION
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 06/2012, Volume 53, Issue 23, pp. 2887 - 2889
An efficient aza-Michael addition of azoles to β,γ-unsaturated-α-keto esters under room temperature conditions has been developed. In this conjugate addition,... 
Michael addition | Azole | Amination | Nitroolefin | Nitroalkene | ASYMMETRIC-SYNTHESIS | ALPHA-KETO ESTERS | ALPHA,BETA-UNSATURATED ALDEHYDES | EXPEDIENT SYNTHESIS | CHEMISTRY, ORGANIC | AMINO ACID-DERIVATIVES | GAMMA-LACTAM LIGNANS | HETEROCYCLES | ALDOL REACTION | ENANTIOSELECTIVE CONJUGATE ADDITION | DIELS-ALDER REACTION
Journal Article
Synlett, ISSN 0936-5214, 09/2019, Volume 30, Issue 14, pp. 1688 - 1692
Abstract An efficient approach for the organoselenium-catalyzed aza-Wacker reaction of olefinic hydrazones and an oxime to form isoquinolinium imides and an... 
cluster | C-H amination | CONVERSION | aza-Wacker reaction | EXPEDIENT SYNTHESIS | CHEMISTRY, ORGANIC | organoselenium catalysis | FUNCTIONALIZATION | OXYSELENENYLATION-DESELENENYLATION REACTIONS | ETHERS | isoquinoline derivatives | SELENIUM REAGENTS | ELECTROCHEMICAL GENERATION | OXIDATIVE AMINATION | hydrazones | TERMINAL ALKENES
Journal Article
Chemical Science, ISSN 2041-6520, 2017, Volume 8, Issue 9, pp. 6520 - 6524
Catalytic [2 + 2 + 2] cycloaddition with imines has, for the first time, been developed as a practical and selective approach for direct construction of... 
AMINOMETHYLAMINATION | NICKEL | N BOND ACTIVATION | EXPEDIENT SYNTHESIS | ISOCYANATES | ALLENES | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | AZA-PRINS CYCLIZATION | METAL-COMPLEXES | ALKALOIDS
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 05/2015, Volume 13, Issue 19, pp. 5349 - 5353
The synthesis of functionalized azepenes and piperidines bearing an alpha-cycloheptenone or benzotropone derivative has been accomplished through direct... 
PALLADIUM(II)-CATALYZED DIRECT ARYLATION | ASYMMETRIC CONJUGATE ADDITION | CYCLIC AZOMETHINE YLIDE | INTRAMOLECULAR HYDROACYLATION | CATALYTIC DYNAMIC RESOLUTION | 1,3-DIPOLAR CYCLOADDITION | EXPEDIENT SYNTHESIS | CHEMISTRY, ORGANIC | ENANTIOPURE SUBSTITUTED PIPERIDINES | ARYL | STEREOSELECTIVE-SYNTHESIS
Journal Article
Organic & biomolecular chemistry, ISSN 1477-0520, 05/2015, Volume 13, Issue 19, pp. 5349 - 5353
The synthesis of functionalized azepenes and piperidines bearing an α-cycloheptenone or benzotropone derivative has been accomplished through direct reductive... 
Amides - chemistry | Tropolone - chemistry | Piperidines - chemistry | Azepines - chemistry | Heterocyclic Compounds - chemistry | Bromides - chemistry
Journal Article
ORGANIC & BIOMOLECULAR CHEMISTRY, ISSN 1477-0520, 10/2017, Volume 15, Issue 39, pp. 8393 - 8401
A mild and efficient method for the synthesis of unsymmetrical diaryl- and triarylmethanes through a B(C6F5)(3) catalyzed reduction of para-quinone methides... 
CROSS-COUPLING REACTIONS | ASYMMETRIC 1,6-CONJUGATE ADDITION | ENANTIOSELECTIVE SYNTHESIS | BENZYLIC ALCOHOLS | SEQUENTIAL ARYLATION | BENZOQUINONE METHIDE | EXPEDIENT ACCESS | CHEMISTRY, ORGANIC | FRIEDEL-CRAFTS REACTION | C-H BONDS | ARYLBORONIC ACIDS
Journal Article
TETRAHEDRON LETTERS, ISSN 0040-4039, 09/2014, Volume 55, Issue 37, pp. 5182 - 5185
Indium triflate mediated first synthesis of diversely functionalized pyrrol-2-thiones has been developed by dehydrative annulation of beta-ketothioamides with... 
ORGANIC-SYNTHESIS | ROOM-TEMPERATURE | beta-Ketothioamides | SOLVENT-FREE CONDITIONS | CELL-CYCLE INHIBITOR | One-pot domino annulation | HETEROAROMATIC ANNULATION | EXPEDIENT SYNTHESIS | CHEMISTRY, ORGANIC | TERMINAL ALKYNES | Pyrrol-2-thiones | Indium triflate | REGIOSELECTIVE SYNTHESIS | GAMMA-LACTAMS | DOMINO ANNULATION | Phenylglyoxal
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 02/2014, Volume 55, Issue 9, pp. 1564 - 1568
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.