Cobalt-Catalysed [6+2] Cycloaddition of Internal Alkynes and Terminal Alkenes with Cycloheptatriene
Publication type: Journal Article
Publication date: 2009-07-10
scimago Q2
wos Q2
SJR: 0.559
CiteScore: 4.6
Impact factor: 2.3
ISSN: 00397881, 1437210X
Catalysis
Organic Chemistry
Abstract
The cobalt-catalysed [6+2] cycloaddition of cycloheptatriene with internal alkynes as well as with terminal alkenes is described. The cycloaddition process is most efficiently catalysed by cobalt dibromide[bis(triisopropylphosphite)] complexes in dichloromethane as the solvent of choice. In the cobalt-catalysed reaction of cycloheptatriene with norbornene an unexpected tricyclic [2+2] cycloaddition product was isolated in excellent yields.
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Total citations:
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GOST
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Hilt G., Paul A., Hengst C. Cobalt-Catalysed [6+2] Cycloaddition of Internal Alkynes and Terminal Alkenes with Cycloheptatriene // Synthesis. 2009. Vol. 2009. No. 19. pp. 3305-3310.
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Hilt G., Paul A., Hengst C. Cobalt-Catalysed [6+2] Cycloaddition of Internal Alkynes and Terminal Alkenes with Cycloheptatriene // Synthesis. 2009. Vol. 2009. No. 19. pp. 3305-3310.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1055/s-0029-1216900
UR - https://doi.org/10.1055/s-0029-1216900
TI - Cobalt-Catalysed [6+2] Cycloaddition of Internal Alkynes and Terminal Alkenes with Cycloheptatriene
T2 - Synthesis
AU - Hilt, Gerhard
AU - Paul, Anna
AU - Hengst, Christoph
PY - 2009
DA - 2009/07/10
PB - Georg Thieme Verlag KG
SP - 3305-3310
IS - 19
VL - 2009
SN - 0039-7881
SN - 1437-210X
ER -
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BibTex (up to 50 authors)
Copy
@article{2009_Hilt,
author = {Gerhard Hilt and Anna Paul and Christoph Hengst},
title = {Cobalt-Catalysed [6+2] Cycloaddition of Internal Alkynes and Terminal Alkenes with Cycloheptatriene},
journal = {Synthesis},
year = {2009},
volume = {2009},
publisher = {Georg Thieme Verlag KG},
month = {jul},
url = {https://doi.org/10.1055/s-0029-1216900},
number = {19},
pages = {3305--3310},
doi = {10.1055/s-0029-1216900}
}
Cite this
MLA
Copy
Hilt, Gerhard, et al. “Cobalt-Catalysed [6+2] Cycloaddition of Internal Alkynes and Terminal Alkenes with Cycloheptatriene.” Synthesis, vol. 2009, no. 19, Jul. 2009, pp. 3305-3310. https://doi.org/10.1055/s-0029-1216900.