4-(Bromomethyl)-1-cyclohexyl-2-(trifluoromethyl)benzene
CAS Number:
800381-60-6
Molecular Formula:
C14H16BrF3
Pd-catalysed cross coupling of terminal alkynes to diynes in the absence of a stoichiometric additive
Literature Information
Publication Date
2003-02-07
DOI
10.1039/B212430K
Impact Factor
6.222
Authors
Ian J. S. Fairlamb, Patrick S. Bäuerlein, Lester R. Marrison, Julia M. Dickinson
View Original
Abstract
An efficient, room temperature procedure for the cross-coupling of a range of terminal alkynes, using standard Sonogashira cross-coupling conditions (Pd/Cu) is presented. At higher reaction temperatures, head-to-tail or head-to-head dimerisation affords 1,3- and 1,4-disubstituted enynes, respectively as minor products.
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Source Journal
Chemical Communications
CiteScore:
8.6
Self-citation Rate:
4.7%
Articles per Year:
2458
ChemComm publishes urgent research which is of outstanding significance and interest to experts in the field, while also appealing to the journal’s broad chemistry readership. Our communication format is ideally suited to short, urgent studies that are of such importance that they require accelerated publication. Our scope covers all topics in chemistry, and research at the interface of chemistry and other disciplines (such as materials science, nanoscience, physics, engineering and biology) where there is a significant novelty in the chemistry aspects. Major topic areas covered include: Analytical Chemistry Catalysis Chemical Biology and medicinal chemistry Computational Chemistry and Machine Learning Energy and sustainable chemistry Environmental Chemistry Green Chemistry Inorganic Chemistry Materials Chemistry Nanoscience Organic Chemistry Physical Chemistry Polymer Chemistry Supramolecular Chemistry
Recommended Compounds
![Ethyl 4-[8-chloro(5,5,6,6,7-~2~H_5_)-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylate structure](https://static.chemtradehub.com/structs/102/1020719-57-6-37e2.webp "Ethyl 4-[8-chloro(5,5,6,6,7-~2~H_5_)-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylate structure")
Ethyl 4-[8-chloro(5,5,6,6,7-~2~H_5_)-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylate
CAS Number:
1020719-57-6
Molecular Formula:
C22H18D5ClN2O2
![[(2R)-6,6-Dimethyl-2-morpholinyl]methanol hydrochloride (1:1) structure](https://static.chemtradehub.com/structs/141/1416444-88-6-e06a.webp "[(2R)-6,6-Dimethyl-2-morpholinyl]methanol hydrochloride (1:1) structure")
[(2R)-6,6-Dimethyl-2-morpholinyl]methanol hydrochloride (1:1)
CAS Number:
1416444-88-6
Molecular Formula:
C7H16ClNO2
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