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Reactions of a quintuply bonded chromium dimer with alkynes

✍ Scribed by Shen, Jingmei; Yap, Glenn P. A.; Werner, Jan-Philipp; Theopold, Klaus H.

Book ID
115485426
Publisher
Royal Society of Chemistry
Year
2011
Tongue
English
Weight
665 KB
Volume
47
Category
Article
ISSN
1359-7345

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Reaction of alkynes having bulky substituents with pentacarbonyl[cyclopropyl(methoxy)methylene]chromium(0) (1) provided cyclopentadienone derivatives. Cyclopentadienones were easily hydrogenated to the corresponding cyclopentenones using chromium hexacarbonyl and water, with no problems resutting fr