Cocyclisation des complexes biscarbeniques avec le diphenylacetylene: synthese de derives de bisnaphtols et de bisindenes

DOI: 10.1016/0022-328X(88)80184-0

Source and publish data:

Journal of Organometallic Chemistry p. 303 - 312 (1988)

Update date:2022-08-05

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Authors:

Huy, N. Hoa Tran

Lefloch, P.

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Article abstract of DOI:10.1016/0022-328X(88)80184-0

The bis-carbene complexes p-<(CO)5M=C(OEt)>2(C6H4) and p,p'-<(CO)5M=C(OEt)>2(C6H4)2 (M=Cr, W) react with diphenylacetylene in two different ways: (a) benzannulation leading to naphthol derivatives (M=Cr) and (b) <3+2>cycloaddition giving indene derivatives.The preparation and spectroscopic data of these compounds are reported and discussed.

Full text of DOI:10.1016/0022-328X(88)80184-0

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