🗊Презентация Metal–metal multiple bonded intermediates in catalysis

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Metal–metal multiple bonded intermediates in catalysis, слайд №1Metal–metal multiple bonded intermediates in catalysis, слайд №2Metal–metal multiple bonded intermediates in catalysis, слайд №3Metal–metal multiple bonded intermediates in catalysis, слайд №4Metal–metal multiple bonded intermediates in catalysis, слайд №5Metal–metal multiple bonded intermediates in catalysis, слайд №6Metal–metal multiple bonded intermediates in catalysis, слайд №7Metal–metal multiple bonded intermediates in catalysis, слайд №8Metal–metal multiple bonded intermediates in catalysis, слайд №9Metal–metal multiple bonded intermediates in catalysis, слайд №10Metal–metal multiple bonded intermediates in catalysis, слайд №11Metal–metal multiple bonded intermediates in catalysis, слайд №12Metal–metal multiple bonded intermediates in catalysis, слайд №13
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Слайды и текст этой презентации

Слайд 1


Metal–metal multiple bonded intermediates in catalysis (for example, Rh2 and Ru2 complexes)
Описание слайда:
Metal–metal multiple bonded intermediates in catalysis (for example, Rh2 and Ru2 complexes)

Слайд 2


Overview of Rh2-catalysed C–H functionalization and C–H anination chemistries
Описание слайда:
Overview of Rh2-catalysed C–H functionalization and C–H anination chemistries

Слайд 3


Rh2 carbene chemistry
Описание слайда:
Rh2 carbene chemistry

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Trends in reactivity for the different classes of organic diazo compounds
Описание слайда:
Trends in reactivity for the different classes of organic diazo compounds

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Preparation of the first Rh2 D/A carbene complex
Описание слайда:
Preparation of the first Rh2 D/A carbene complex

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Rh2 nitrene chemistry
Описание слайда:
Rh2 nitrene chemistry

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Reactions using pre-formed iminoiodinane compounds
Описание слайда:
Reactions using pre-formed iminoiodinane compounds

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Proposed mechanism for intermolecular C–H amination
Описание слайда:
Proposed mechanism for intermolecular C–H amination

Слайд 9


Ru2 nitrido chemistry Rh–Rh=E  M–M=E  Ru–Ru≡N
Описание слайда:
Ru2 nitrido chemistry Rh–Rh=E  M–M=E  Ru–Ru≡N

Слайд 10


Crystal structure of Ru2[(D(3,5-Cl2)PhF)3(D(3,5-Cl2-2-NH)PhF)]
Описание слайда:
Crystal structure of Ru2[(D(3,5-Cl2)PhF)3(D(3,5-Cl2-2-NH)PhF)]

Слайд 11


Synthetic cycle for N-atom transfer using the Ru2(chp)4 core
Описание слайда:
Synthetic cycle for N-atom transfer using the Ru2(chp)4 core

Слайд 12


Summary Efforts to identify reactive metal–metal bonded complexes having a linear M–M=E structure have led to the observation of important intermediates in Rh2-catalysed carbenoid and nitrenoid transformations. Inspired by the structures of these intermediates, chemists have been able to explore novel reactivity of the Ru–Ru≡N core including intramolecular C–H amination as well as intermolecular N atom transfer.
Описание слайда:
Summary Efforts to identify reactive metal–metal bonded complexes having a linear M–M=E structure have led to the observation of important intermediates in Rh2-catalysed carbenoid and nitrenoid transformations. Inspired by the structures of these intermediates, chemists have been able to explore novel reactivity of the Ru–Ru≡N core including intramolecular C–H amination as well as intermolecular N atom transfer.

Слайд 13


Source J. Chem. Sci. Vol. 127, No. 2, February 2015, pp. 209–214. Indian Academy of Sciences. DOI 10.1007/s12039-015-0773-6 JOHN F BERRY Department of Chemistry, University of Wisconsin – Madison, 1101 University Ave., Madison, WI 53706, USA e-mail: berry@chem.wisc.edu MS received 19 May 2014; accepted 17 July 2014
Описание слайда:
Source J. Chem. Sci. Vol. 127, No. 2, February 2015, pp. 209–214. Indian Academy of Sciences. DOI 10.1007/s12039-015-0773-6 JOHN F BERRY Department of Chemistry, University of Wisconsin – Madison, 1101 University Ave., Madison, WI 53706, USA e-mail: berry@chem.wisc.edu MS received 19 May 2014; accepted 17 July 2014

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