The leaving group effect in free radical SH2′ reactions

DOI: 10.1002/jccs.199900116

Source and publish data:

Journal of the Chinese Chemical Society p. 861 - 863 (1999)

Update date:2022-08-18

Topics:

Authors:

Wu, Yuh-Wern

Tseng, Ming-Chung

Lu, Cheng-Yi

Chou, Hsueh-Hsun

Tseng, Yeong-Fuh

Hsieh, Hui-Joan

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Article abstract of DOI:10.1002/jccs.199900116

The relative rates of the leaving groups in free radical S_H2′ reactions have been determined. The order of the relative elimination rates of the leaving group is: I > Br (14) > SPh (2) > Cl (1) ? OPh, SiMe₃. This is consistent with the bond dissociation energy of the C-X bond. The less the bond dissociation energy value is, the better the leaving group is.

Full text of DOI:10.1002/jccs.199900116

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