Samarium(II) iodide promoted reductive ring opening reaction of cyclopropane-1,1-dicarboxylic esters. Synthesis of substituted 5-Pentanolides from carbonyl compounds and dimethyl cyclopropane-1,1-dicarboxylate

DOI: 10.1016/0040-4039(94)80123-1

Source and publish data:

Tetrahedron Letters p. 7805 - 7808 (1994)

Update date:2022-08-04

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Authors:

Imamoto, Tsuneo

Hatajima, Toshihiko

Yoshizawa, Takeshi

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Article abstract of DOI:10.1016/0040-4039(94)80123-1

Dimethyl cyclopropane-1,1-dicarboxylate is readily subjected to reductive ring opening reaction with samarium(II) iodide in the presence of tris(dibenzoyl-methiodo)iron(III). The generated organosamarium intermediate is trapped by aliphatic ketones to aff

Full text of DOI:10.1016/0040-4039(94)80123-1

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