Stereoselective formation of activated cyclopropanes with pyridinium ylides bearing a (-)-8-phenylmenthyl group as the chiral auxiliary

DOI: 10.1016/S0040-4039(00)01743-3

Source and publish data:

Tetrahedron Letters p. 9847 - 9851 (2000)

Update date:2022-08-03

Topics:

Authors:

Kojima Kojima

Fujitomo

Shinohara

Shimizu Shimizu

Ohkata Ohkata

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Article abstract of DOI:10.1016/S0040-4039(00)01743-3

The reaction of various mono-substituted methylidenemalononitriles with (-)-8-phenylmenthyl α-pyridiniumacetate in the presence of base afforded the corresponding dicyanocyclopropane compounds with exclusive trans-selectivity and good diastereoselectivity

Full text of DOI:10.1016/S0040-4039(00)01743-3

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Product name:(-)-8-phenylmenthyl α-pyridiniumacetate

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