X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
multicomponent reactions (79) 79
chemistry, organic (77) 77
derivatives (50) 50
chemistry, multidisciplinary (38) 38
chemistry (30) 30
isocyanides (23) 23
heterocycles (22) 22
ring closure reactions (21) 21
peptides (20) 20
letter (19) 19
acetylenic esters (18) 18
microwave irradiation (18) 18
cyclizations (15) 15
one-pot synthesis (15) 15
synthesis (15) 15
efficient synthesis (14) 14
inhibitors (14) 14
organic chemistry (14) 14
solvent-free synthesis (14) 14
aldehydes (13) 13
fused pyrimidine derivatives (13) 13
triphenylphosphine (13) 13
inorganic chemistry (12) 12
physical chemistry (12) 12
tetrahedrons (12) 12
universities and colleges (12) 12
amines (11) 11
chemistry, inorganic & nuclear (11) 11
analytical chemistry (10) 10
meldrum's acid (9) 9
one-pot (9) 9
organo‐phosphorus compounds (9) 9
stereoselective-synthesis (9) 9
three-component reactions (9) 9
alkynes (8) 8
benzopyran derivatives (8) 8
biochemistry, general (8) 8
chemical synthesis (8) 8
cyclization (8) 8
efficient (8) 8
index medicus (8) 8
multi-component reactions (8) 8
nuclear magnetic resonance spectroscopy (8) 8
solvent-free conditions (8) 8
3-component synthesis (7) 7
agents (7) 7
analogs (7) 7
dimethyl acetylenedicarboxylate (7) 7
facile synthesis (7) 7
intramolecular wittig reaction (7) 7
molecular structure (7) 7
analysis (6) 6
aqueous-media (6) 6
carboxylic amides (6) 6
chemical properties (6) 6
chemistry, medicinal (6) 6
furans (6) 6
imidazole derivatives (6) 6
indole derivatives, isoindole derivatives (6) 6
isocyanide (6) 6
pyridine (6) 6
pyridine derivatives (6) 6
receptor (6) 6
stable phosphorus ylides (6) 6
acetylenic ester (5) 5
acid (5) 5
ammonium acetate (5) 5
antagonists (5) 5
asymmetric-synthesis (5) 5
catalysts (5) 5
chemistry, applied (5) 5
crystallography (5) 5
cycloaddition reactions (5) 5
design (5) 5
discovery (5) 5
fused pyridine derivatives (5) 5
h-nmr (5) 5
ketones (5) 5
kinetics (5) 5
n-isocyaniminotriphenylphosphorane (5) 5
nitriles (5) 5
one-pot three-component reaction (5) 5
oxadiazole derivatives (5) 5
paper (5) 5
pharmacy (5) 5
polymer sciences (5) 5
pyridines (5) 5
pyrrole derivatives (5) 5
spirocyclic compounds (5) 5
stereoselective synthesis (5) 5
terminal acetylenes (5) 5
triphenylphosphorane (5) 5
1,2,4-oxadiazoles (4) 4
3-component reaction (4) 4
acid-derivatives (4) 4
alkaloids (4) 4
amines - chemistry (4) 4
aqueous media (4) 4
carboxylic acids (4) 4
catalyst (4) 4
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Tetrahedron, ISSN 0040-4020, 11/2017, Volume 73, Issue 48, pp. 6696 - 6705
Efficient and facile protocols for the preparation of highly functionalized 1 -imidazoles and 5 -pyrrolo[1,2- ]imidazoles are described. Heating a mixture of... 
α-Azidochalcones | Michael addition-cyclization-Wittig reaction | N,N,N′,N′-tetramethyl guanidine | 2,4,5-Trisubstituted 1H-imidazoles | 5H-pyrrolo[1,2-c]imidazoles
Journal Article
Tetrahedron, ISSN 0040-4020, 11/2017, Volume 73, Issue 48, p. 6696
To access, purchase, authenticate, or subscribe to the full-text of this article, please visit this link: http://dx.doi.org/10.1016/j.tet.2017.09.042 Efficient... 
Cytokinins
Journal Article
Tetrahedron, ISSN 0040-4020, 12/2013, Volume 69, Issue 50, p. 10718
A novel and efficient method for the diastereoselective synthesis of [alpha]-hydrazine tetrazoles via an isocyanide-based multicomponent reaction is reported... 
Peptides | Ketones | Chemical tests and reagents
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 07/2009, Volume 74, Issue 13, pp. 4740 - 4746
The effect of the exocyclic conjugation, via d−p orbital interaction and/or negative hyperconjugation (anomeric effect) of the N−S bond, on the inversion of... 
Journal Article
Helvetica Chimica Acta, ISSN 0018-019X, 05/2012, Volume 95, Issue 5, pp. 788 - 794
Journal Article
Journal of Molecular Structure, ISSN 0022-2860, 2007, Volume 841, Issue 1, pp. 61 - 66
Dynamic H NMR (500 MHz) investigation of aryl- -(arylsulfonyl)- -(triphenylphosphoranylidene)imidocarbamates in CDCl , CD COCD , and CD OD at the temperature... 
Dynamic 1H NMR | Rotation about the N [sbnd]S bond | Imidoyl iminophosphoranes | E/ Z isomerization | Imidoyl azides | E/Z isomerization | Dynamic | H NMR | Rotation about the N{single bond}S bond
Journal Article
Synlett, ISSN 0936-5214, 03/2011, Volume 2011, Issue 5, pp. 619 - 622
Abstract A multicomponent synthesis of 3,4-disubstituted N-aminopyrrolidine-2,5-diones is described. A mixture of N-isocyan­iminotriphenylphosphorane, an... 
letter
Journal Article
Chemico-Biological Interactions, ISSN 0009-2797, 01/2020, Volume 315, p. 108902
Cancer has emerged as the main cause of the highest rate of mortality in the world. Drugs used in cancer, although, show some beneficial effects on cancerous... 
Flowcytometry | Anticancer agents | Cyclopeptides | MTT | Lysosomal membrane integrity | Longicalycinin A analogues
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 03/2007, Volume 72, Issue 6, pp. 2208 - 2211
The dynamic 1H NMR study of some primary carbamates in the solvents CDCl3 and CD3COCD3 between 183 and 298 K is reported. The free energies of activation, thus... 
Journal Article
Tetrahedron, ISSN 0040-4020, 11/2010, Volume 66, Issue 47, p. 9263
A simple synthesis of 2-(alkylamino)-5-{alkyl[(2-oxo-2H-chromen-3-yl)carbonyl]amino}-3,4-furandicarboxylates via a one-pot multi-component reaction is... 
Surface active agents | Aldehydes | Organic acids
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 12/2017, Volume 82, Issue 23, pp. 12141 - 12152
A diversity-oriented access to diastereoselective arylidene 2,5-diketopiperazines is elaborated via a sequential Ugi post-transformation involving catalytic... 
H BOND ACTIVATION | RINK-ISONITRILE RESIN | MULTICOMPONENT REACTIONS | 2,5-DIKETOPIPERAZINES | HETEROCYCLES | UGI | UDC STRATEGY | CHEMISTRY | CHEMISTRY, ORGANIC | HECK REACTIONS | ARYLBORONIC ACIDS | Aromatic amines | Chemical properties | Chemical synthesis | Analysis
Journal Article
Synlett, ISSN 0936-5214, 01/2012, Volume 2012, Issue 1, pp. 85 - 88
Abstract A novel, one-pot, and three-component synthesis of 4(3H)-quinazolinones is described. Benzyl halides are oxidized to aldehydes under mild Kornblum... 
letter | amines | multicomponent reactions | benzyl halides | isatoic anhydride | Kornblum oxidation | 4(3 H)-quinazolinones | OXIDATION | QUINAZOLIN-4(3H)-ONES | ASYMMETRIC-SYNTHESIS | CHEMISTRY, ORGANIC | MICROWAVE IRRADIATION | 4(3H)-quinazolinones | ALKYL-HALIDES | FACILE SYNTHESIS | SELECTIVE METHOD | DERIVATIVES | EFFICIENT
Journal Article
Synlett, ISSN 0936-5214, 03/2016, Volume 27, Issue 5, pp. 782 - 788
Abstract Reaction of chromonyl Meldrum’s acid and N-substituted 2-aminobenzamides was studied in the presence of acidic and basic catalysts. The use of... 
letter
Journal Article
No results were found for your search.

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