All Outputs (3430)

An Efficient Route To S-N-(9-Fluorenylmethoxycarbonyl)-4'-(1-Azi-2,2,2-Trifluoroethyl)phenylalanine (1994)
Journal Article
Fishwick, C., Sanderson, J., & Findlay, J. (1994). An Efficient Route To S-N-(9-Fluorenylmethoxycarbonyl)-4'-(1-Azi-2,2,2-Trifluoroethyl)phenylalanine. Tetrahedron Letters, 35(26), 4611-4614. https://doi.org/10.1016/s0040-4039%2800%2960743-8

An extremely efficient synthesis of optically pure photoactivatable phenylalanine derivative 1 is described. The key step involves a highly diastereoselective alkylation of a chiral glycine equivalent.

DILITHIUM N,N'-BIS(TRIMETHYLSILYL)HYDRAZIDE AND A HYDROLYSIS PRODUCT - SIDE-ON-COORDINATED AND END-ON-COORDINATED LI CATIONS TO N2(2-) AND O2(2-) (1994)
Journal Article
Drost, C., Jager, C., FREITAG, S., Klingebiel, U., Noltemeyer, M., & Sheldrick, G. (1994). DILITHIUM N,N'-BIS(TRIMETHYLSILYL)HYDRAZIDE AND A HYDROLYSIS PRODUCT - SIDE-ON-COORDINATED AND END-ON-COORDINATED LI CATIONS TO N2(2-) AND O2(2-). https://doi.org/10.1002/cber.19941270510

Ultrafast chlorophyll b-chlorophyll a excitation energy transfer in the isolated light harvesting complex, LHC II, of green plants (1994)
Journal Article
Palsson, L., Spangfort, M., Gulbinas, V., & Gillbro, T. (1994). Ultrafast chlorophyll b-chlorophyll a excitation energy transfer in the isolated light harvesting complex, LHC II, of green plants. FEBS Letters, 339(1-2), 134-138. https://doi.org/10.1016/0014-5793%2894%2980400-1

C-ARYLATION AND C-HETEROARYLATION OF ICOSAHEDRAL CARBORANES VIA THEIR COPPER(I) DERIVATIVES (1993)
Journal Article
Fox, M. (1993). C-ARYLATION AND C-HETEROARYLATION OF ICOSAHEDRAL CARBORANES VIA THEIR COPPER(I) DERIVATIVES. Journal of Organometallic Chemistry, 462(1-2), 19-29

PROPOSED STRUCTURE OF THE 1ST HYPHO CARBABORANE, C3B4H12 (1993)
Journal Article
Fox, M. (1993). PROPOSED STRUCTURE OF THE 1ST HYPHO CARBABORANE, C3B4H12. Polyhedron, 12(15), 1849-1853

X-RAY STRUCTURE AND BONDING OF 1-PHENYLETHYNYL-2-PHENYL-1,2-DICARBADODECABORANE(12), [1-(PHC=C)-2-PH-1,2-C2B10H10], A MODEL ALKYNE COMPLEX CONTAINING A RICH VARIETY OF CARBON-CARBON BOND TYPES (1993)
Journal Article
Fox, M. (1993). X-RAY STRUCTURE AND BONDING OF 1-PHENYLETHYNYL-2-PHENYL-1,2-DICARBADODECABORANE(12), [1-(PHC=C)-2-PH-1,2-C2B10H10], A MODEL ALKYNE COMPLEX CONTAINING A RICH VARIETY OF CARBON-CARBON BOND TYPES. Polyhedron, 12(22), 2711-2717

IMINOAMINOSULFINATES - SYNTHESIS, CRYSTAL-STRUCTURES, AND REARRANGEMENT MONITORED BY LI-7 SOLID-STATE NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY (1993)
Journal Article
FREITAG, S., Kolodziejski, W., Pauer, F., & Stalke, D. (1993). IMINOAMINOSULFINATES - SYNTHESIS, CRYSTAL-STRUCTURES, AND REARRANGEMENT MONITORED BY LI-7 SOLID-STATE NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY. Dalton Transactions, 3479-3488. https://doi.org/10.1039/dt9930003479

Alkali- and alkaline-earth-metal iminoaminosulfinates have been synthesised and characterized by X-ray diffraction and solid-state NMR investigations. The viability of metal-exchange reactions has been demonstrated resulting in a magnesium and a copp... Read More about IMINOAMINOSULFINATES - SYNTHESIS, CRYSTAL-STRUCTURES, AND REARRANGEMENT MONITORED BY LI-7 SOLID-STATE NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY.

Even more reliable NMR chemical shift computations by the GIAO-MP2 method (1993)
Journal Article
Schleyer, P. V. R., Gauss, J., Bühl, M., Greatrex, R., & Fox, M. A. (1993). Even more reliable NMR chemical shift computations by the GIAO-MP2 method. Journal of the Chemical Society. Chemical communications, 1993(23), 1766-1768. https://doi.org/10.1039/C39930001766

SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE OF A STANNAIMINE (1993)
Journal Article
Ossig, G., Meller, A., FREITAG, S., & Herbstirmer, R. (1993). SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE OF A STANNAIMINE. Journal of the Chemical Society. Chemical communications, 497-499. https://doi.org/10.1039/c39930000497

A stannaimine has been isolated for the first time; the tin atom is surrounded by three nitrogen atoms in a planar arrangement and the tin–nitrogen double bond is shortened by 10 pm compared with tin–nitrogen single bonds.

REACTIONS OF A FREE STANNAIMINE AND OF BASE-STABILIZED STANNYLENES (1993)
Journal Article
Ossig, G., Meller, A., FREITAG, S., Herbstirmer, R., & Sheldrick, G. (1993). REACTIONS OF A FREE STANNAIMINE AND OF BASE-STABILIZED STANNYLENES. https://doi.org/10.1002/cber.19931261013

SYNTHESIS AND CRYSTAL-STRUCTURE OF THE SPIROCYCLE [(I-PR)2P(S)NSIME3]2SNCL2 (1993)
Journal Article
Raubold, T., FREITAG, S., Herbstirmer, R., & Roesky, H. (1993). SYNTHESIS AND CRYSTAL-STRUCTURE OF THE SPIROCYCLE [(I-PR)2P(S)NSIME3]2SNCL2. https://doi.org/10.1002/zaac.19936190524

A PENTUPLY-BRIDGING THIOCARBONYL GROUP - X-RAY CRYSTAL-STRUCTURE OF A SALT OF THE 1-THIO-2-PHENYL-1,2-DICARBADODECABORATE(12) ANION, [LH]+[S(PH)C2B10H10]- (L = 1,8-N,N,N1,N1-TETRAMETHYLNAPHTHALENE DIAMINE) (1992)
Journal Article
Fox, M. (1992). A PENTUPLY-BRIDGING THIOCARBONYL GROUP - X-RAY CRYSTAL-STRUCTURE OF A SALT OF THE 1-THIO-2-PHENYL-1,2-DICARBADODECABORATE(12) ANION, [LH]+[S(PH)C2B10H10]- (L = 1,8-N,N,N1,N1-TETRAMETHYLNAPHTHALENE DIAMINE). Polyhedron, 11(20), 2717-2721

INVESTIGATIONS OF THE STRUCTURE AND REACTIVITY OF A STANNAKETENIMINE (1992)
Journal Article
Grutzmacher, H., FREITAG, S., Herbstirmer, R., & Sheldrick, G. (1992). INVESTIGATIONS OF THE STRUCTURE AND REACTIVITY OF A STANNAKETENIMINE. Angewandte Chemie. International edition in English, 31(4), 437-438. https://doi.org/10.1002/anie.199204371

REACTIONS OF GERMYLENES WITH ACID AZIDES (1992)
Journal Article
Meller, A., Ossig, G., Maringgele, W., Noltemeyer, M., Stalke, D., Herbstirmer, R., …Sheldrick, G. (1992). REACTIONS OF GERMYLENES WITH ACID AZIDES

[3 + 1] CYCLOADDITION - REACTION OF DICHLOROGERMYLENE WITH HEXAFLUORO-2-PROPANETHIONE 1-ADAMANTYLIMIDE (1992)
Journal Article
May, A., Roesky, H., Herbstirmer, R., FREITAG, S., & Sheldrick, G. (1992). [3 + 1] CYCLOADDITION - REACTION OF DICHLOROGERMYLENE WITH HEXAFLUORO-2-PROPANETHIONE 1-ADAMANTYLIMIDE. Organometallics, 11(1), 15-16. https://doi.org/10.1021/om00037a008

An Introduction to the Dynamics of Van der Waals Molecules (1991)
Journal Article
Hutson, J. M. (1991). An Introduction to the Dynamics of Van der Waals Molecules. Advances in Molecular Vibrations and Collision Dynamics, 1(1A), 1-46

SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE OF GERMAIMINES (1991)
Journal Article
Meller, A., Ossig, G., Maringgele, W., Stalke, D., Herbstirmer, R., FREITAG, S., & Sheldrick, G. (1991). SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE OF GERMAIMINES. Journal of the Chemical Society. Chemical communications, 1123-1124. https://doi.org/10.1039/c39910001123

Three new germaimines have been synthesized and two of them characterized by X-ray diffraction; the Ge[double bond, length half m-dash]N bond lengths agree well with an ab initio prediction for H2Ge[double bond, length half m-dash]NH.

ENERGY-TRANSFER KINETICS IN THE GREEN BACTERIUM CHLOROFLEXUS-AURANTIACUS (1991)
Journal Article
Palsson, L., Miller, M., & Gillbro, T. (1991). ENERGY-TRANSFER KINETICS IN THE GREEN BACTERIUM CHLOROFLEXUS-AURANTIACUS

Formative Assessment: improving students' experience in the teaching labs
Journal Article
Milian, L. (online). Formative Assessment: improving students' experience in the teaching labs. Online educational research journal,

Formative assessment is recognised as one of the most effective ways to help and promote students’ learning. Students consider laboratory learning to be challenging, though sometimes it is not appreciated and not recognised as a valuable source of le... Read More about Formative Assessment: improving students' experience in the teaching labs.

Lanthanide Complexes Formed with the Tri- and Tetraacetate Derivatives of Bis(aminomethyl)phosphinic Acid: Equilibrium, Kinetic and NMR Spectroscopic Studies
Journal Article
Tircso, G., Kalman, F. K., Pal, R., Banyai, I., Varga, T. R., Kiraly, R., Lazar, I., Quebatte, L., Merbach, A. E., Toth, E., & Bruecher, E. (online). Lanthanide Complexes Formed with the Tri- and Tetraacetate Derivatives of Bis(aminomethyl)phosphinic Acid: Equilibrium, Kinetic and NMR Spectroscopic Studies. European Journal of Inorganic Chemistry, 2062-2073. https://doi.org/10.1002/ejic.201101299