Alkyne-carbene chelate complexes of chromium: Arrested intermediates in the benzannulation reaction and precursors of densely functionalized centrosymmetric chrysenes

DOI: 10.1002/chem.19970030605

Source and publish data:

Chemistry - A European Journal p. 853 - 859 (1997)

Update date:2022-08-04

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Authors:

Hohmann, Frank

Siemoneit, Sabine

Nieger, Martin

Kotila, Sirpa

Doetz, Karl Heinz

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Article abstract of DOI:10.1002/chem.19970030605

Tetracarbonyl-η²-alkyne-carbene chromium(o) complexes 3a c stabilized by a rigid C₂-arene unit bridging the alkyne and the carbene ligands were synthesized from their pentacarbonyl precursors 2a-c by low-temperature photodecarbonylat

Full text of DOI:10.1002/chem.19970030605

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