Hypervalent Organoiodine-Promoted Oxidative Ring Expansions of Tributylstannyl Lactols. New and General Synthesis of Unsaturated Medium-Ring Lactones

DOI: 10.1246/cl.1987.133

Source and publish data:

Chemistry Letters p. 133 - 136 (1987)

Update date:2022-08-04

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Authors:

Ochiai, Masahito

Iwaki, Shigeru

Ukita, Tatsuzo

Nagao, Yoshimitsu

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Article abstract of DOI:10.1246/cl.1987.133

A new ring expansion route to olefinic lactones was developed.Oxidative 1,4-fragmentation of tributylstannyl lactols utilizing (diacetoxyiodo)benzene under mild conditions gave unsaturated medium-ring lactones stereospecifically in good yields.The relativ

Full text of DOI:10.1246/cl.1987.133

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