1. |
- Ahlquist, Mårten, et al.
(author)
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Palladium(0) alkyne complexes as active species : a DFT investigation
- 2005
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In: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; :33, s. 4196-4198
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Journal article (peer-reviewed)abstract
- Alkynes have been found to be excellent ligands for Pd(0); the stability of a range of alkyne-Pd(0) complexes, and their reactivity in oxidative addition, have been investigated by DFT methods.
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2. |
- Boysen, Mike, et al.
(author)
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Ethyl 2-acetamido-4,6-di-O-benzyl-2,3-N,O-carbonyl-2-deoxy-1-thio-beta-D-glycopyranoside as a versatile GlcNAc donor.
- 2005
-
In: Chemical communications (Cambridge, England). - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; :24, s. 3044-6
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Journal article (peer-reviewed)abstract
- The title donor, ethyl 2-acetamido-4,6-di-O-benzyl-2,3-N,O-carbonyl-2-deoxy-1-thio-beta-D-glycopyranoside, is shown to be an excellent glycosyl donor giving immediate and efficient access to variant GlcNAc-containing oligosaccharides.
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3. |
- Córdova, Armando, et al.
(author)
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Plausible origins of homochirality in the amino acid catalyzed neogenesis of carbohydrates
- 2005
-
In: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; 2005, s. 2047-2049
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Journal article (peer-reviewed)abstract
- The intrinsic ability of amino acids to catalyze the asymmetric formation of carbohydrates, which enzymes have mediated for millions of years, with significant amplification of enantiomeric excess suggests a plausible ancient catalytic process for the evolution of homochirality.
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4. |
- Crossley, I. R., et al.
(author)
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The first rhodaboratrane: RhCl(PPh3){B(mt)(3)} (Rh -> B) (mt = methimazolyl)
- 2005
-
In: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1364-548X .- 1359-7345. ; :2, s. 221-223
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Journal article (peer-reviewed)abstract
- The reaction of [Rh(C6H5)Cl-2(PPh3)(2)] with Na[HB(mt)(3)] (mt = methimazolyl) provides [RhCl(PPh3){B(mt)(3)}](Rh-->B) the first authentic example of a compound with a rhodium boron dative bond.
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5. |
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6. |
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7. |
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8. |
- Jonsson, Stefan, et al.
(author)
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A dynamic supramolecular system exhibiting substrate selectivity in the catalytic epoxidation of olefins
- 2005
-
In: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1364-548X. ; 2005:4, s. 549-551
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Journal article (peer-reviewed)abstract
- A dynamic supramolecular system involving hydrogen bonding between a Mn(III) salen catalyst and a Zn(II) porphyrin receptor exhibits selectivity for pyridine appended cis-beta-substituted styrene derivatives over phenyl appended derivatives in a catalytic epoxidation reaction.
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9. |
- Lindström, Ulf, et al.
(author)
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Efficient asymmetric synthesis of an azasugar in water
- 2005
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In: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1364-548X. ; 2005:13, s. 1773-1774
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Journal article (peer-reviewed)abstract
- An extremely efficient asymmetric synthesis of a pyrrolidine azasugar was completed in only four steps in water, without the use of protecting groups and in 60% overall yield from a simple, achiral bis-electrophile.
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10. |
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