BIAN‐Fe(η 6 ‐C 6 H 6 ): Synthesis, characterization, and l‐lactide polymerization
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چکیده
منابع مشابه
Dynamics of reactions O((1)D)+C(6)H(6) and C(6)D(6).
The reaction between O((1)D) and C(6)H(6) (or C(6)D(6)) was investigated with crossed-molecular-beam reactive scattering and time-resolved Fourier-transform infrared spectroscopy. From the crossed-molecular-beam experiments, four product channels were identified. The major channel is the formation of three fragments CO+C(5)H(5)+H; the channels for formation of C(5)H(6)+CO and C(6)H(5)O+H from O...
متن کاملHeats of formation of C(6)H(5)(•), C(6)H(5)(+), and C(6)H(5)NO by threshold photoelectron photoion coincidence and active thermochemical tables analysis.
Threshold photoelectron photoion coincidence has been used to prepare selected internal energy distributions of nitrosobenzene ions [C(6)H(5)NO(+)]. Dissociation to C(6)H(5)(+) + NO products was measured over a range of internal energies and rate constants from 10(3) to 10(7) s(-1) and fitted with the statistical theory of unimolecular decay. A 0 K dissociative photoionization onset energy of 1...
متن کاملHost – guest properties of the trinuclear arene – ruthenium cluster cation [ H 3 Ru 3 ( C 6 H 6 ) ( C 6 Me 6 ) 2 ( O ) ] þ
The trinuclear arene–ruthenium cluster cation [H3Ru3(C6H6)(C6Me6)2(O)] þ, containing a l3-oxo cap and three arene ligand that span a hydrophobic pocket above the metal skeleton, has been crystallised as tetrafluoroborate salt in the presence of variou guest molecules. The host–guest complexes have been characterised by single-crystal X-ray structure analysis. With chloroform a the guest molecul...
متن کاملDinitrogen addition to c - C 5 H 5 Fe + , C 6 H 6 Fe + and FeO + in the gas phase
Results of an experimental study using the selection-ion flow tube technique are reported for reactions of bare Fe + and iron containing FeX ÷ cations (X = C6H 6 (or B), c-C5n 5 (or Cp), O, (Cp)2, B 2) with dinitrogen at 294 _+ 3 K and at a helium buffer-gas pressure of 0.35 _+ 0.01 Torr. Fe z, B2Fe + and Cp2Fe + do not react with dinitrogen. A very slow sequential addition of two N z molecules...
متن کاملC 1 NQR Spin - Lattice Relaxation Mechanism in Ni ( H 2 0 ) 6 SnCl 6 and Mg ( H 2 0 ) 6 SnCl 6 Crystals *
The 35C1 NQR spin-lattice relaxation mechanism in isomorphous N i(H 20 ) 6SnCl6 and M g(H20 ) 6SnCl6 crystals is reported. The spin-lattice relaxation time T1(j in the Ni compound is determined mainly by a paramagnetic relaxation. However, above ca. 400 K T1Q decreased rapidly and a log vs. T 1 curve was almost linear. This steep decrease of T1Q was explained by reorientational motions of the a...
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ژورنال
عنوان ژورنال: Journal of Polymer Science Part A: Polymer Chemistry
سال: 2017
ISSN: 0887-624X,1099-0518
DOI: 10.1002/pola.28688