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Synthesis, structure, magnetism, and spectroscopic properties of heterobinuclear copper(II)-zinc(II) complexes and their copper(II)-copper(II) analogues in asymmetric ligand environments.

Inorganic chemistry

Ghosh D, Kundu N, Maity G, Choi KY, Caneschi A, Endo A, Chaudhury M.
PMID: 15360251
Inorg Chem. 2004 Sep 20;43(19):6015-23. doi: 10.1021/ic049449+.

Heterobinuclear copper(II)-zinc(II) complexes and their homobinuclear dicopper(II) counterparts (1-4) of two asymmetric ligands (H2L1 and H2L2), based on 2-aminocyclopent-1-ene-1-dithiocarboxylate, are reported. The ligands are capable of providing both donor set and coordination number asymmetry in tandem. Metal centers in...

Preparation of half-metallocenes of thiophene-fused and tetrahydroquinoline-linked cyclopentadienyl ligands for ethylene/α-olefin copolymerization.

Dalton transactions (Cambridge, England : 2003)

Park JH, Do SH, Cyriac A, Yun H, Lee BY.
PMID: 20856990
Dalton Trans. 2010 Nov 07;39(41):9994-10002. doi: 10.1039/c0dt00637h. Epub 2010 Sep 21.

Directed ortho-lithiation of the lithium carbamates generated from tetrahydroquinoline or tetrahydroquinaldine enables one-step preparation of thiophene-fused and tetrahydroquinoline-linked cyclopentadienes [2-R(1)-3-R(2)-4,5-dimethyl-6-(2-R(3)-2,3,4,5-tetrahydroquinolin-8-yl)-4H-cyclopenta[b]thiophene (R(1), R(2), R(3) = H or methyl)], from which titanium(iv) and zirconium(iv) complexes are prepared. The molecular structures of...

Quantum-dot-sensitized solar cells fabricated by the combined process of the direct attachment of colloidal CdSe quantum dots having a ZnS glue layer and spray pyrolysis deposition.

Langmuir : the ACS journal of surfaces and colloids

Im SH, Lee YH, Seok SI, Kim SW, Kim SW.
PMID: 21069989
Langmuir. 2010 Dec 07;26(23):18576-80. doi: 10.1021/la1034382. Epub 2010 Nov 11.

We were able to attach CdSe quantum dots (QDs) having a ZnS inorganic glue layer directly to a mesoporous TiO(2) (mp-TiO(2)) surface by spray coating and thermal annealing. Quantum-dot-sensitized solar cells based on CdSe QDs having ZnS as the...

High-performance nanostructured inorganic-organic heterojunction solar cells.

Nano letters

Chang JA, Rhee JH, Im SH, Lee YH, Kim HJ, Seok SI, Nazeeruddin MK, Gratzel M.
PMID: 20509686
Nano Lett. 2010 Jul 14;10(7):2609-12. doi: 10.1021/nl101322h.

We report all solid-state nanostructured inorganic-organic heterojunction solar cells fabricated by depositing Sb(2)S(3) and poly(3-hexylthiophene) (P3HT) on the surface of a mesoporous TiO(2) layer, where Sb(2)S(3) acts as an absorbing semiconductor and P3HT acts as both a hole conductor...

Neovesical-urethral anastomotic stricture successfully treated by ureteral dilation balloon catheter.

Korean journal of urology

Kim BK, Song MH, Du SH, Yang WJ, Song YS.
PMID: 20856654
Korean J Urol. 2010 Sep;51(9):660-2. doi: 10.4111/kju.2010.51.9.660. Epub 2010 Sep 16.

Neovesical-urethral anastomotic stricture is a complication of orthotopic neobladder, with a reported incidence of 2.7% to 8.8%. Strictures of the neovesico-urethral anastomotic site can be treated with regular self-dilation, but high-grade strictures require a surgical procedure involving incision by...

Role of the UV absorber as a matrix in matrix-assisted laser desorption/ionization mass spectrometric analysis of a mixture of a UV absorber and a stabilizer.

Rapid communications in mass spectrometry : RCM

Im SH, Choi SS.
PMID: 20814982
Rapid Commun Mass Spectrom. 2010 Sep;24(18):2753-8. doi: 10.1002/rcm.4701.

A mixture of a UV absorber (Tinuvin 234 or Tinuvin 329) and a UV stabilizer (Tinuvin 770) was analyzed using matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) without any matrix. Fragmentation patterns of the UV absorbers and stabilizer were also...

Capture resonance of the asteroid 1685 toro by the Earth.

Science (New York, N.Y.)

Danielsson L, Ip WH.
PMID: 17829299
Science. 1972 May 26;176(4037):906-7. doi: 10.1126/science.176.4037.906.

The asteroid 1685 Toro has its perihelion inside the Earth's orbit and a period which is 8/ 5 of that of the Earth. A calculation of Toro's orbit covering 200 years shows that this asteroid at present is captured...

Benzyl 2-(4-bromo-anilino)-4,4-dimethyl-6-oxo-cyclo-hex-1-enecarbodithio-ate: second triclinic polymorph.

Acta crystallographica. Section E, Structure reports online

El Ashry el SH, Amer MR, Shah MR, Ng SW.
PMID: 21582252
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 25;65:o598. doi: 10.1107/S1600536809006151.

The title structure, C(22)H(22)BrNOS(2), is a triclinic modification. Whereas the other reported modification crystallizes with just one mol-ecule in the asymmetric unit, the present modification has Z' = 2. The six-membered cyclo-hexene ring adopts an envelope conformation, with the...

n-Undeca-nyl 2-(4-bromo-anilino)-4,4-dimethyl-6-oxocyclo-hex-1-ene-carbodithio-ate.

Acta crystallographica. Section E, Structure reports online

El Ashry el SH, Amer MR, Shah MR, Ng SW.
PMID: 21582254
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 25;65:o600. doi: 10.1107/S1600536809006175.

The six-membered cyclo-hexene ring in the title compound, C(26)H(38)BrNOS(2), adopts an envelope conformation, with the C atom bearing the two methyl groups representing the flap. This atom deviates by 0.651 (3) Å from the plane passing through the other...

2-Hydroxy-ethyl 2-(2,4-dichloro-anilino)-4,4-dimethyl-6-oxocyclo-hex-1-ene-carbo-dithio-ate.

Acta crystallographica. Section E, Structure reports online

El Ashry el SH, Amer MR, Shah MR, Ng SW.
PMID: 21582256
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 25;65:o602. doi: 10.1107/S1600536809006199.

The six-membered cyclo-hexene ring in the title compound, C(17)H(19)Cl(2)NOS(2), adopts an envelope conformation, with the C atom bearing the two methyl groups representing the flap. This atom deviates by 0.716 (3) Å from the plane passing through the other...

n-Butyl 2-(2,4-dichloro-anilino)-4,4-dimethyl-6-oxocyclo-hex-1-enecarbo-dithio-ate.

Acta crystallographica. Section E, Structure reports online

El Ashry el SH, Amer MR, Raza Shah M, Ng SW.
PMID: 21577914
Acta Crystallogr Sect E Struct Rep Online. 2009 Sep 12;65:o2459. doi: 10.1107/S1600536809036320.

The cyclo-hexene ring in the title compound, C(19)H(23)Cl(2)NOS(2), adopts an envelope conformation, with the C atom bearing the two methyl groups representing the flap. This atom deviates by 0.630 (2) Å from the plane passing through the other five...

Successful weaning from mechanical ventilation in the quadriplegia patient with C2 spinal cord injury undergoing C2-4 spine laminoplasty -A case report-.

Korean journal of anesthesiology

Chang JE, Park SH, Do SH, Song IA.
PMID: 23814658
Korean J Anesthesiol. 2013 Jun;64(6):545-9. doi: 10.4097/kjae.2013.64.6.545. Epub 2013 Jun 24.

In patients with cervical spine injuries, respiratory function requires careful attention. Voluntary respiratory control is usually possible with lesions below C4 level although paralysis of the abdominal musculature results in a decreased ability to cough and to clear secretions,...

Showing 25 to 36 of 655 entries