Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Baiyi Zhao"'
Publikováno v:
Homogeneous Catalysts: Activity-Stability-Deactivation
A series of novel late transition metal catalysts for olefin oligomerization have been invented. The catalysts demonstrate high activity and selectivity for linear α-olefins.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc8c39dcd9a50ae3cc8a87d79d895631
https://doi.org/10.1002/9783527635993.ch3
https://doi.org/10.1002/9783527635993.ch3
Publikováno v:
Chemistry of Materials. 12:2745-2752
The synthesis of N,N‘-bis(phosphonomethyl)-1,10-diaza-18-crown-6 tetrahydrate (6) from the corresponding diazacrown ether is described and the crystal structure of this diphosphonic acid determined. The crystals are triclinic, P1 with a = 8.1829(8)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea5d0dff527530b105a592d6722db607
https://doi.org/10.1021/cm000351c
https://doi.org/10.1021/cm000351c
Publikováno v:
Langmuir. 15:2761-2765
Trimethylphosphine reacts with protons in acidic zeolites to form [(CH3)3P−H]+ complexes within the cavities and channels. The mobility of the protonated adduct strongly depends on the available space, which is a function of the amount of (CH3)3P i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79f117db8ec9b73b487c8c00d50a2fec
https://doi.org/10.1021/la981170g
https://doi.org/10.1021/la981170g
Publikováno v:
The Journal of Physical Chemistry B. 101:9087-9097
Deuterium nuclear magnetic resonance (NMR) powder spectra, deuterium spin−lattice relaxation times (T1) and 13C CP/MAS NMR spectroscopy are used to investigate guest motion in 4-alkyl-tert-butylbenzene/thiourea inclusion compounds (alkyl = tert-but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e9d4c01d0f89b2804a0f6bc2d5ccbf7
https://doi.org/10.1021/jp972128h
https://doi.org/10.1021/jp972128h
Publikováno v:
Zeitschrift für Naturforschung A. 50:81-89
The molecular dynamics of solid (CH3)3NBH3 is investigated by deuterium NMR spectroscopy. Variable temperature lineshape analyses yield activation energies of 27 ± 3, 19 ± 2, and 12.5 ± 2 kJ/mol for -CH3, -N(CH3)3 and -BH3 rotation, respectively.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a93b275d4cf5cc159d03d4d9992845c3
https://doi.org/10.1515/zna-1995-0111
https://doi.org/10.1515/zna-1995-0111
Publikováno v:
Canadian Journal of Chemistry. 71:180-185
The preparation and crystal and molecular structure of the monofunctional 1,2,3,5-diselenadiazolyl radical [RCN2Se2] (R = 3,5-dicyanophenyl) are described. Crystals of [(CN)2C6H3CN2Se2] are triclinic, space group [Formula: see text] a = 7.197(2), b =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::945bd4331accdb94878ee613b9d71f6a
https://doi.org/10.1139/v93-026
https://doi.org/10.1139/v93-026
In the film-blowing process, the primary molecular parameters, such as molecular architecture, molecular weight and its distribution, and processing condition can all affect film morphology. The morphological structure of film, in turn, determines th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a40fcd86134c15a49f9612d7a19c97a6
https://doi.org/10.1016/b978-188420776-1.50016-8
https://doi.org/10.1016/b978-188420776-1.50016-8
Publikováno v:
Organometallics. 9:1700-1701
Green-black, paramagnetic [(η-C 5 Me 5 )V] 4 -(μ 2 -O) 6 , obtained either from the reaction between [(η-C 5 Me 5 )V(O)(μ 2 -O)] 3 and PMe 2 Ph or from (η-C 5 Me 5 ) 2 V and N 2 O, has an adamantane-like structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bd32c6816700cd9e7d33a081e7b9d0e
https://doi.org/10.1021/om00119a053
https://doi.org/10.1021/om00119a053