An Efficient Synthesis of Benzofluorenes Via α-Alkoxycarbonyldiarylmethyl Cations

DOI: 10.1055/s-1986-31637

Source and publish data:

Synthesis p. 366 - 371 (1986)

Update date:2022-08-04

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Authors:

Hopkinson, A. C.

Lee-Ruff, E.

Maleki, M.

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Article abstract of DOI:10.1055/s-1986-31637

Rearrangement of α-alkoxycarbonyldiarylmethyl cations lead to 9-fluorenecarboxylic esters.Decarboxylation of these esters generates the fluorene derivatives 9a-f.The precursors to the cations are the α-hydroxyesters 6a-g.This conversion constitutes a facile synthesis of benzofluorenes.

Full text of DOI:10.1055/s-1986-31637

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