Search results for " Acetone"
showing 10 items of 169 documents
CCDC 2081387: Experimental Crystal Structure Determination
2021
Related Article: Marco Meyer, Lorenzo Mardegan, Daniel Tordera, Alessandro Prescimone, Michele Sessolo, Henk J. Bolink, Edwin C. Constable, Catherine E. Housecroft|2021|Dalton Trans.|50|17920|doi:10.1039/D1DT03239A
CCDC 883708: Experimental Crystal Structure Determination
2013
Related Article: Julia R. Shakirova, Elena V. Grachova, Alexei S. Melnikov, Vladislav V. Gurzhiy, Sergey P. Tunik, Matti Haukka, Tapani A. Pakkanen, and Igor O. Koshevoy|2013|Organometallics|32|4061|doi:10.1021/om301100v
CCDC 955946: Experimental Crystal Structure Determination
2013
Related Article: Julia R. Shakirova, Elena V. Grachova, Alexei S. Melnikov, Vladislav V. Gurzhiy, Sergey P. Tunik, Matti Haukka, Tapani A. Pakkanen, and Igor O. Koshevoy|2013|Organometallics|32|4061|doi:10.1021/om301100v
Volatile Components from Aerial parts of Centaurea diffusa and C. micrantha ssp. melanosticta and their biocidal activity on microorganisms affecting…
2018
The chemical composition of the essential oils from aerial parts of two taxa of Centaurea belonging to subgenus Acrolophus, Centaurea diffusa Lam. and C. micrantha Hoff. ssp. melanosticta (Lange) Dostàl, respectively collected in Croatia and Spain, were evaluated by GC and GC-MS. The main components of C. diffusa were hexadecanoic acid (31.1%), (Z,Z)-9,12-octadecadienoic acid (10.7%) and damascenone isomers (6.4%), whereas hexahydrofarnesyl acetone (27.8%), hexadecanoic acid (8.3%) and caryophyllene oxide (6.4%) were the most abundant components of C. micrantha ssp. melanosticta. The oils showed good antibacterial and antifungal activities against some microorganisms that infest historical …
CCDC 1551402: Experimental Crystal Structure Determination
2017
Related Article: Rakesh Puttreddy, Ngong Kodiah Beyeh, Robin H. A. Ras, John F. Trant, Kari Rissanen|2017|CrystEngComm|19|4312|doi:10.1039/C7CE00975E
CCDC 770746: Experimental Crystal Structure Determination
2011
Related Article: E.Nauha, A.Ojala, M.Nissinen, H.Saxell|2011|CrystEngComm|13|4956|doi:10.1039/c1ce05077j
trans-Bis[bis(diphenylphosphino)methane-κ2P,P′]dichlororuthenium(II) dichloromethane disolvate acetone hemisolvate hemihydrate
2006
Submitted by António Freitas (amsf@uma.pt) on 2019-06-14T10:31:02Z No. of bitstreams: 1 trans-Bis[bis(diphenylphosphino)methane-j2P,P000]dichlororuthenium(II) dichloromethane disolvate acetone hemisolvate hemihydrate.pdf: 221219 bytes, checksum: 8e4738b39248ecff6cd2421345c563e7 (MD5) Made available in DSpace on 2019-06-14T10:31:02Z (GMT). No. of bitstreams: 1 trans-Bis[bis(diphenylphosphino)methane-j2P,P000]dichlororuthenium(II) dichloromethane disolvate acetone hemisolvate hemihydrate.pdf: 221219 bytes, checksum: 8e4738b39248ecff6cd2421345c563e7 (MD5) Previous issue date: 2006 info:eu-repo/semantics/publishedVersion
CCDC 1555257: Experimental Crystal Structure Determination
2017
Related Article: Riia Annala, Aku Suhonen, Heikki Laakkonen, Perttu Permi, Maija Nissinen|2017|Chem.-Eur.J.|23|16671|doi:10.1002/chem.201703985
Volatile components of aerial parts of Centaurea nigrescens an C. stenolepis growing wild in the Balkans
2010
The volatile constituents of the aerial parts of Centaurea nigrescens Willd, collected in Romania and of two samples of C. stenolepis A. Kerner from Bulgaria and Romania were obtained by hydrodistillation and analyzed. The main components of C. stenolepis were caryophyllene oxide (6.9-15.6%), hexahydrofarnesyl acetone (6.5-4.4%), heptacosane (6.0-4.9%) and p-vinyl guiacol (4.3-5.0%). The main components of C. nigrescens were caryophyllene oxide (9.9%), β-eudesmol (9.5%), spathulenol (7.6%), heptacosane (6.1%) and p-vinyl guiacol (5.5%). The chemotaxonomic significance with respect to their co-location in Sections Lepteranthus and Nigrescentes, respectively, is discussed.
A combined theoretical and experimental determination of the electronic spectrum of acetone
1996
A combined ab initio and experimental investigation has been performed of the main features of the electronic spectrum of acetone. Vertical transition energies have been calculated from the ground to the ny→π∗, π→π∗, σ→π∗, and the n=3 Rydberg states. In addition, the 1A1 energy surfaces have been studied as functions of the CO bond length. The 1A1 3p and 3d states were found to be heavily perturbed by the π→π∗ state. Resonant multiphoton ionization and polarization‐selected photoacoustic spectra of acetone have been measured and observed transitions were assigned on internal criteria. The calculated vertical transition energies to the ny→π∗ and all Rydberg states were found to be in agreeme…