X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (722) 722
Publication (38) 38
Book Chapter (13) 13
Book Review (9) 9
Dissertation (5) 5
Book / eBook (2) 2
Conference Proceeding (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
polyynes (422) 422
chemistry, physical (163) 163
chemistry, multidisciplinary (148) 148
chemistry, organic (121) 121
materials science, multidisciplinary (114) 114
carbon (100) 100
carbyne (100) 100
physics, atomic, molecular & chemical (95) 95
chemistry, inorganic & nuclear (73) 73
polyyne (72) 72
nanoscience & nanotechnology (69) 69
index medicus (67) 67
spectroscopy (60) 60
chemistry (53) 53
alkynes (52) 52
polyacetylenes (50) 50
analysis (47) 47
model (47) 47
molecular structure (47) 47
polymer science (47) 47
chains (46) 46
pharmacology & pharmacy (46) 46
chemical properties (45) 45
complexes (45) 45
polymers (43) 43
molecules (42) 42
physics, condensed matter (41) 41
graphite (40) 40
humans (40) 40
animals (39) 39
physics, applied (39) 39
polymers - chemistry (39) 39
nanotubes (38) 38
polyacetylene (38) 38
chemistry, medicinal (36) 36
platinum (36) 36
derivatives (35) 35
higher conjugated polyynes (34) 34
acetylene - analogs & derivatives (32) 32
clusters (31) 31
one-dimension (31) 31
transition-metals (31) 31
acetylene (30) 30
conjugated polymers (30) 30
polyyne polymers (30) 30
oligomers (29) 29
polyynes - chemistry (29) 29
raman spectroscopy (29) 29
structural-analysis (29) 29
synthesis (29) 29
nonlinear-optical properties (28) 28
plant sciences (28) 28
spectra (28) 28
stability (28) 28
acetylene - chemistry (26) 26
organic chemistry (26) 26
hydrogen-capped polyynes (25) 25
polyacetylene polymer (25) 25
acetylenes (24) 24
graphite-electrodes (24) 24
laser-ablation (24) 24
raman (24) 24
biochemistry & molecular biology (22) 22
graphene (22) 22
platinum polyynes (22) 22
solvents (22) 22
nanoparticles (21) 21
optical-properties (21) 21
polyyne molecules (21) 21
raman-spectroscopy (21) 21
terminal alkynes (21) 21
linear carbon chains (20) 20
polymerization (20) 20
research (20) 20
scattering (20) 20
submerged electric-arc (20) 20
kohlenstoff (19) 19
materials science (19) 19
sp carbon chains (19) 19
transport (19) 19
crystal-structure (18) 18
magnetic resonance spectroscopy (18) 18
plant roots - chemistry (18) 18
polyenes (18) 18
transition (18) 18
acid (17) 17
bond-length alternation (17) 17
diynes (17) 17
fluorescence (17) 17
protective method (17) 17
ablation (16) 16
c-60 (16) 16
chemical synthesis (16) 16
cumulenes (16) 16
poly (16) 16
article (15) 15
chromatography (15) 15
constituents (15) 15
electrochemistry (15) 15
fullerenes (15) 15
more...
Library Location Library Location
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (733) 733
Japanese (17) 17
Chinese (8) 8
German (5) 5
French (3) 3
Dutch (1) 1
Russian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 11/2010, Volume 82, Issue 19
Based on first-principles calculations we revealed fundamental properties of infinite and finite-size monatomic chains of carbon atoms in equilibrium and under... 
GAS | PHYSICS, CONDENSED MATTER | MODEL | POLYYNES | CARBYNE
Journal Article
The Journal of Physical Chemistry C, ISSN 1932-7447, 05/2016, Volume 120, Issue 20, pp. 11131 - 11139
We present the experimental determination of the vibrational contribution to molecular second hyperpolarizability (γvib) of very long polyynes that have been... 
CAPPED POLYYNES | MATERIALS SCIENCE, MULTIDISCIPLINARY | RAMAN-SPECTROSCOPY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | ORGANIC MATERIALS | LONG POLYYNES | OLIGOMERS | CARBON ALLOTROPE CARBYNE | LINEAR CARBON | LASER-ABLATION | EFFECTIVE CONJUGATION LENGTH | ADAMANTYL-ENDCAPPED POLYYNES | Theoretical Chemistry | Teoretisk kemi
Journal Article
Chemical communications (Cambridge, England), ISSN 1359-7345, 09/2017, Volume 53, Issue 78, pp. 10796 - 10799
A Ni(OAc) /Ag(OTf) catalysed coupling of aryl alkynes and propargylic alcohol/ether/ester gave the corresponding unsymmetrical 1,3-diynes in good to excellent... 
Journal Article
CHEMICAL COMMUNICATIONS, ISSN 1359-7345, 10/2017, Volume 53, Issue 78, pp. 10796 - 10799
ANi(OAc)(2)/Ag(OTf) catalysed coupling of aryl alkynes and propargylic alcohol/ether/ester gave the corresponding unsymmetrical 1,3-diynes in good to excellent... 
HOMO | CATALYSIS | TERMINAL ALKYNES | POLYYNES | CHEMISTRY, MULTIDISCIPLINARY | TOOL
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 10/2016, Volume 81, Issue 19, pp. 9188 - 9198
In this contribution, the synthesis of long chain hexatriynyl- and octatetraynyl-substituted pyrroles in one step from 1-halopolyyne precursors is reported.... 
ONE-DIMENSION | WIRES | END-CAPPED POLYYNES | CARBON | NONLINEAR-OPTICAL PROPERTIES | STRUCTURAL-ANALYSIS | CHEMISTRY, ORGANIC | HIGHER CONJUGATED POLYYNES | CARBYNE | TMC-1 | ACTIVE SURFACES | Usage | Potassium compounds | Chirality | Analysis | Chemical properties | Catalysis | Chemical synthesis
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 02/2013, Volume 52, Issue 6, pp. 1817 - 1821
BLA=0? Not so fast! A series of tetraarylcumulenes up to the length of a [9]cumulene has been synthesized and analyzed by X‐ray crystallography. The structural... 
bond‐length alternation | carbyne | cumulenes | polyynes | oligomers | bond-length alternation | END-CAPPED POLYYNES | CARBON CHAINS | SPECTROSCOPY | MODEL | REARRANGEMENTS | CHEMISTRY, MULTIDISCIPLINARY | SOLID-STATE | Oligomers | Chemical properties | Reduction | Synthesis | X-rays | Trends | Alternations | Bonding | Crystallography | Structural analysis
Journal Article
Chemical Communications, ISSN 1359-7345, 08/2013, Volume 49, Issue 65, pp. 7189 - 7191
The tungsten benzylidyne complex [PhC W{OSi(OtBu)(3)}(3)] (1) efficiently catalyses the metathetic conversion between symmetrical and unsymmetrical 1,3-diynes,... 
ARYLENE | POLYYNES | MACROCYCLES | BONDS | TERMINAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | CATALYSTS
Journal Article
Natural Product Research, ISSN 1478-6419, 2018, pp. 1 - 8
Phytochemical investigation on the leaves and twigs of Toona ciliata has led to the isolation of four new polyynes (1-4) and two knowns (5 and 6). Their... 
Mosher’s method | polyynes | Toona ciliata | Meliaceae
Journal Article
The Journal of Physical Chemistry C, ISSN 1932-7447, 02/2013, Volume 117, Issue 5, pp. 2175 - 2182
We predict the stabilities of α-graphynes and their boron nitride analogues (α-BNyne), which are considered as competitors of graphene and two-dimensional... 
POLYYNES | MATERIALS SCIENCE, MULTIDISCIPLINARY | DYNAMICS | CHEMISTRY, PHYSICAL | ATOMS | NANOSCIENCE & NANOTECHNOLOGY | MODEL | ALL-CARBON | MOLECULES
Journal Article
2006, ISBN 157444512X, xvii, 506
Book
Fullerenes, Nanotubes and Carbon Nanostructures, ISSN 1536-383X, 10/2017, Volume 25, Issue 10, pp. 576 - 584
Journal Article
Chemical Physics Letters, ISSN 0009-2614, 02/2020, Volume 740, p. 137054
[Display omitted] •Arc discharge in water is a good technique to produce hydrogen-capped polyynes.•Polyynes produced in water can reach C16 species as in case... 
High-performance liquid chromatography | Hydrogen-capped polyynes | UV–Vis spectroscopy | Arc discharge | Surface-enhanced Raman spectroscopy
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 02/2019, Volume 2019, Issue 7, pp. 1420 - 1445
Polyynes are linear carbon rods that may be regarded as models of carbyne – still elusive linear allotropic form of carbon. This microreview addresses the use... 
Polyynes | Heterocycles | Acetylenes | Cycloaddition | Carbon Allotropes | ONE-POT SYNTHESIS | STRUCTURAL-ANALYSIS | CHEMISTRY, ORGANIC | ISOLABLE COMPLEXES | SYNTHETIC BREAKTHROUGH | TOPOCHEMICAL POLYMERIZATION | END-CAPPED POLYYNES | UNANTICIPATED STABILITY REGIME | NONLINEAR-OPTICAL PROPERTIES | ORDERED CONJUGATED POLYMER | RUTHENIUM COMPLEXES
Journal Article
Accounts of Chemical Research, ISSN 0001-4842, 06/2017, Volume 50, Issue 6, pp. 1468 - 1479
In comparison to the omnipresent two- and three-dimensional allotropes of carbon, namely, graphite and diamond (as well as recent entries graphene, carbon... 
CUMULENES | TETRAPHENYLBUTATRIENE | CARBON CHAINS | POLYYNES | RAMAN-SPECTROSCOPY | CHEMISTRY | DIMERIZATION | ROTAXANES STABILIZATION | CARBYNE | CHEMISTRY, MULTIDISCIPLINARY | SOLID-STATE
Journal Article
JOURNAL OF ORGANIC CHEMISTRY, ISSN 0022-3263, 05/2019, Volume 84, Issue 9, pp. 5203 - 5212
Two hitherto unknown conformationally rigid Hiickel aromatic ethynylene-cumulene conjugated [30] heteroannulenes have been synthesized and characterized. A... 
TOTAL ENERGIES | POLYYNES | SET MODEL CHEMISTRY | EXPANDED PORPHYRINS | CHEMISTRY, ORGANIC | ORBITALS | ATOMS | HARTREE-FOCK | CARBYNE | 22-PI
Journal Article