X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
chemistry (74) 74
electricity (69) 69
metallurgy (66) 66
performing operations (57) 57
transporting (57) 57
physics (52) 52
polymer science (49) 49
electric communication technique (40) 40
chemistry, multidisciplinary (38) 38
index medicus (36) 36
measuring (35) 35
testing (35) 35
catalysis (33) 33
palladium (33) 33
crystallization (32) 32
fixed constructions (30) 30
materials science, multidisciplinary (29) 29
chemistry, organic (26) 26
hauling (25) 25
hoisting (25) 25
lifting (25) 25
inorganic chemistry (24) 24
transmission of digital information, e.g. telegraphiccommunication (24) 24
poly (23) 23
general tagging of cross-sectional technologies spanning over several sections of the ipc (22) 22
general tagging of new technological developments (22) 22
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (22) 22
technologies or applications for mitigation or adaptation againstclimate change (22) 22
chemistry, physical (21) 21
investigating or analysing materials by determining theirchemical or physical properties (21) 21
catalysis, phase‐transfer catalysis (20) 20
derivatives (20) 20
copper (18) 18
earth drilling (18) 18
mining (18) 18
blasting (17) 17
cranes (17) 17
earth drilling, e.g. deep drilling (17) 17
heating (17) 17
ketones (17) 17
lighting (17) 17
load-engaging elements or devices for cranes, capstans,winches, or tackles (17) 17
mechanical engineering (17) 17
obtaining oil, gas, water, soluble or meltable materials or aslurry of minerals from wells (17) 17
weapons (17) 17
generation (16) 16
human necessities (16) 16
polymers (16) 16
alkenes (15) 15
alkynes (15) 15
conversion or distribution of electric power (15) 15
nanoparticles (15) 15
polymer (15) 15
wireless communications networks (15) 15
basic electric elements (14) 14
metallurgy of iron (14) 14
analysis (13) 13
manufacture of iron or steel (13) 13
文学作品 (13) 13
climate change mitigation technologies related to wastewatertreatment or waste management (12) 12
molecular structure (12) 12
morphology (12) 12
olefins (12) 12
诗词 (12) 12
compounds of alkali metals, i.e. lithium, sodium, potassium,rubidium, caesium, or francium (11) 11
cyclization (11) 11
c‐c bond formation (11) 11
kristallisation (11) 11
mechanical-properties (11) 11
nanocomposites (11) 11
physical or chemical processes or apparatus in general (11) 11
synthesis (11) 11
文学 (11) 11
climate change mitigation technologies in the production orprocessing of goods (10) 10
controlling (10) 10
molecular-oxygen (10) 10
oxidation (10) 10
polyethylene (10) 10
regulating (10) 10
strain (10) 10
x-ray-diffraction (10) 10
诗集 (10) 10
chemical or physical processes, e.g. catalysis or colloidchemistry (9) 9
chemical properties (9) 9
compounds thereof (9) 9
diffraction (9) 9
hydrogen (9) 9
naturkautschuk (9) 9
non-metallic elements (9) 9
physics, multidisciplinary (9) 9
rubber (9) 9
their relevant apparatus (9) 9
aldehydes (8) 8
animals (8) 8
behavior (8) 8
bonding (8) 8
calculating (8) 8
computing (8) 8
counting (8) 8
crosslinking (8) 8
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Angewandte Chemie International Edition, ISSN 1433-7851, 09/2017, Volume 56, Issue 39, pp. 11901 - 11905
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 04/2014, Volume 53, Issue 16, pp. 4205 - 4208
Sulfone derivatives are important synthetic intermediates. However, the general method for their preparation is through traditional coupling reaction: the... 
CH activation | copper | sulfone derivatives | cleavage reactions | C-H activation | OXIDATION | BETA-KETO SULFONES | INTERNAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | FUNCTIONALIZATION | CYCLOADDITION | SULFOXIDES | ALKENES | CH activation | BONDS | REGIOSELECTIVE SYNTHESIS | ARYL | Copper | Acetates | Sodium | Derivatives | Oximes | Oxidants | Oxidizing agents | Joining | Bonding | Sulfones
Journal Article
纳米研究:英文版, ISSN 1998-0124, 2016, Volume 9, Issue 3, pp. 837 - 848
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2016, Volume 55, Issue 24, pp. 6933 - 6937
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 04/2013, Volume 78, Issue 8, pp. 3774 - 3782
Journal Article
Organic Letters, ISSN 1523-7060, 10/2016, Volume 18, Issue 20, pp. 5432 - 5435
Ruthenium ligated to tricyclohexylphosphine or di-tert-butylbipyridine catalyzes the arylation of carboxylic acids with diverse aryl halides (iodide, bromide,... 
FUNCTIONALIZATION | TRACELESS DIRECTING GROUPS | AROMATIC KETONES | NATURAL-PRODUCTS | STRATEGY | CHEMISTRY, ORGANIC | BOND ACTIVATION | LIGAND | WEAK COORDINATION | BENZOIC-ACIDS | BIARYLS | Molecular Structure | Catalysis | Ruthenium - chemistry | Carboxylic Acids - chemical synthesis | Hydrocarbons, Halogenated - chemistry | Pyridines - chemical synthesis | Letter
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 01/2015, Volume 80, Issue 2, pp. 1235 - 1242
A novel Pd(II)-catalyzed oxidative approach to construct polysubstituted pyrroles from N-homoallylicamines and arylboronic acids was developed. This... 
SULFONYL GROUP | HECK-TYPE REACTION | CROSS-COUPLING REACTION | ALLYLIC ALCOHOLS | HOMOALLYLIC ALCOHOLS | ARYL HALIDES | CHEMISTRY, ORGANIC | MIZOROKI-HECK | ARYLBORONIC ACIDS | HIGHLY EFFICIENT | MOLECULAR-OXYGEN | Thermal properties | Analysis | Pyrrole | Oxidation-reduction reaction | Palladium | Catalysis | Chemical properties | Structure
Journal Article
Angewandte Chemie, ISSN 0044-8249, 09/2017, Volume 129, Issue 39, pp. 12063 - 12067
A new method for the synthesis of terminal and internal alkynes from the nickel‐catalyzed decarboxylative coupling of N‐hydroxyphthalimide esters and... 
Kreuzkupplungen | Gekreuzte Elektrophilkupplung | Homogene Katalyse | Alkylierungen | Alkine | Nickel - chemistry | Oxidation-Reduction | Esters - chemistry | Decarboxylation | Phthalimides - chemistry | Alkynes - chemistry | Bromine - chemistry | Carbamates | Esters
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 08/2014, Volume 79, Issue 16, pp. 7734 - 7739
A convenient and efficient approach to construct functionalized oxygen heterocycles, i.e., tetrahydrofurans, tetrahydropyrans, and γ-lactones, has been... 
OXIDATIVE PALLADIUM(II) CATALYSIS | HOMOALLYLIC ALCOHOLS | HIGHLY REGIO | CHEMISTRY, ORGANIC | BOND FORMATION | STEREOSELECTIVE-SYNTHESIS | ALKYNES | DERIVATIVES | GAMMA-BUTYROLACTONES | ARYLBORONIC ACIDS | CYCLIZATION | Olefins | Heterocyclic aromatic compounds | Research
Journal Article
Scientific Reports, ISSN 2045-2322, 09/2016, Volume 6, Issue 1, p. 32968
Combining extensional rheology with in-situ synchrotron ultrafast x-ray scattering, we studied flow-induced phase behaviors of polyethylene (PE) in a wide... 
TRANSITION | POLYSTYRENE | SHEAR | TEMPERATURE | MECHANISM | ORIENTATION | MULTIDISCIPLINARY SCIENCES | POLYMER CRYSTALLIZATION | SHISH | MORPHOLOGY | SMALL-ANGLE | Polyethylene | Temperature | X-ray scattering | Melting | Rheology | Temperature effects | Crystallization | Equilibrium
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 08/2019, Volume 361, Issue 15, pp. 3619 - 3623
An efficient and practical direct alkenylation of 2‐methylquinolines with aldehydes has been achieved through a novel synergistic organocatalysis. The HOAc‐... 
organocatalysis | alkenylation | 2-methylquinolines | synergistic catalysis | CU/PD CATALYSIS | ALKYLATION | CHEMISTRY, ORGANIC | C(SP)-H FUNCTIONALIZATION | QUINOLINE | COOPERATIVE CATALYSIS | OLEFINATION | METAL | CHEMISTRY, APPLIED | DERIVATIVES | AZAARENES | ACCESS | Aldehydes | Catalysis | Functional groups
Journal Article
The Plant Cell, ISSN 1040-4651, 1/2013, Volume 25, Issue 1, pp. 134 - 148
Journal Article
New Phytologist, ISSN 0028-646X, 08/2019, Volume 223, Issue 3, pp. 1530 - 1546
Journal Article