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Homochiral matching in the Diels-Alder cyclodimerization of 2-vinyl-7-oxabicyclo[2.2.1]hept-2-ene derivatives

✍ Scribed by Lieven Meerpoel; Maria-Miranda Vrahami; Jacek Ancerewicz; Pierre Vogel

Publisher
Elsevier Science
Year
1994
Tongue
French
Weight
339 KB
Volume
35
Category
Article
ISSN
0040-4039

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The I-dimethoxymethyl-5,6-dimethylidene-7-oxabicyclo[2.2. I jhept-2-ene (9) has been prepared. On treatment with Fe,(CO),, the endocyclic double bond C(2)=C(3) was coordinated first giving the Corresponding exo-Fe(C0)4 complex 10. The latter reacted with Fe,(CO), and afforded cis-heptacarbonyl-p -[(