Transfer of the carbyne ligand to the CC bond versus alkyne–carbyne–CO coupling in the reactions of [(η5-C5H5)(CO)2MnCPh]+ with electron-rich alkynes

Helmut Fischer; Carsten Troll

doi:10.1039/C39940000457

Jump to main content

Jump to site search

Publishing

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Transfer of the carbyne ligand to the CC bond versus alkyne–carbyne–CO coupling in the reactions of [(η⁵-C₅H₅)(CO)₂MnCPh]+ with electron-rich alkynes

Helmut Fischer and Carsten Troll

Abstract

The carbyne cation [(η⁵-C₅H₅)(CO)₂Mn [triple bond, length half m-dash] CPh]⁺1 reacts with bis(diorganylamino)acetylenes by transfer of the carbyne ligand to the C–C bond of the alkynes to give cyclopropenyl cations; in contrast, the reaction with diorganylaminopropyne affords novel η⁴-carbene complexes by regioselective coupling of the carbyne and one CO ligand with the alkyne.

Back to tab navigation

Download options Please wait...

Article type: Paper

DOI: 10.1039/C39940000457

Citation: J. Chem. Soc., Chem. Commun., 1994,0, 457-458

Request permissions
Transfer of the carbyne ligand to the CC bond versus alkyne–carbyne–CO coupling in the reactions of [(η⁵-C₅H₅)(CO)₂MnCPh]+ with electron-rich alkynes

H. Fischer and C. Troll, J. Chem. Soc., Chem. Commun., 1994, 0, 457
DOI: 10.1039/C39940000457
If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using RightsLink. Go to our Instructions for using RightsLink page for details.

Authors contributing to RSC publications (journal articles, books or book chapters) do not need to formally request permission to reproduce material contained in this article provided that the correct acknowledgement is given with the reproduced material.

Reproduced material should be attributed as follows:
For reproduction of material from NJC:
Reproduced from Ref. XX with permission from the Centre National de la Recherche Scientifique (CNRS) and The Royal Society of Chemistry.

For reproduction of material from PCCP:
Reproduced from Ref. XX with permission from the PCCP Owner Societies.

For reproduction of material from PPS:
Reproduced from Ref. XX with permission from the European Society for Photobiology, the European Photochemistry Association, and The Royal Society of Chemistry.

For reproduction of material from all other RSC journals and books:
Reproduced from Ref. XX with permission from The Royal Society of Chemistry.
If the material has been adapted instead of reproduced from the original RSC publication "Reproduced from" can be substituted with "Adapted from".

In all cases the Ref. XX is the XXth reference in the list of references.

If you are the author of this article you do not need to formally request permission to reproduce figures, diagrams etc. contained in this article in third party publications or in a thesis or dissertation provided that the correct acknowledgement is given with the reproduced material.

Reproduced material should be attributed as follows:
For reproduction of material from NJC:
[Original citation] - Reproduced by permission of The Royal Society of Chemistry (RSC) on behalf of the Centre National de la Recherche Scientifique (CNRS) and the RSC

For reproduction of material from PCCP:
[Original citation] - Reproduced by permission of the PCCP Owner Societies

For reproduction of material from PPS:
[Original citation] - Reproduced by permission of The Royal Society of Chemistry (RSC) on behalf of the European Society for Photobiology, the European Photochemistry Association, and RSC

For reproduction of material from all other RSC journals:
[Original citation] - Reproduced by permission of The Royal Society of Chemistry
If you are the author of this article you still need to obtain permission to reproduce the whole article in a third party publication with the exception of reproduction of the whole article in a thesis or dissertation.

Information about reproducing material from RSC articles with different licences is available on our Permission Requests page.

Back to tab navigation

Fetching data from CrossRef.
This may take some time to load.

Journal of the Chemical Society, Chemical Communications

Transfer of the carbyne ligand to the CC bond versus alkyne–carbyne–CO coupling in the reactions of [(η⁵-C₅H₅)(CO)₂MnCPh]+ with electron-rich alkynes

Abstract

Transfer of the carbyne ligand to the CC bond versus alkyne–carbyne–CO coupling in the reactions of [(η⁵-C₅H₅)(CO)₂MnCPh]+ with electron-rich alkynes

Search articles by author

Spotlight

Advertisements