1,1'-binaphthalene-8,8'-diol as en efficient chiral controller: Highly enantioselective synthesis of optically active ketones

DOI: 10.1016/0040-4039(96)01659-0

Source and publish data:

Tetrahedron Letters p. 7373 - 7376 (1996)

Update date:2022-08-17

Topics:

Authors:

Fuji, Kaoru

Yang, Xiao-Shen

Tanaka, Kiyoshi

Asakawa, Naoyuki

Hao, Xiao-Jian

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Article abstract of DOI:10.1016/0040-4039(96)01659-0

Half esters (R)-5 of 1,1'-binaphthalene-8,8'-diol undergo 1,4-addition of lithium dialkyl cuprates followed by formal 1,2-addition to give β-substituted ketones (S)-6 or (S)-7 with high enantioselectivity (96 ~ 100% ee). A brief discussion of the mechanis

Full text of DOI:10.1016/0040-4039(96)01659-0

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