Citation: Zhan Gong ZHAO, Tao SHEN. SYNTHESIS OF BENZOINS BY DYE PHOTOSENSITIZATION[J]. Chinese Chemical Letters, ;1990, 1(1): 19-20. shu

SYNTHESIS OF BENZOINS BY DYE PHOTOSENSITIZATION

Zhan Gong ZHAO ,
Tao SHEN

Institute of Photographic Chemistry Academia Sinica Beijing 100012 China

Received Date: 30 November 1989

Using heavy-atom-containing xanthene dyes, benzoins can be quanti-tatively prepared by photosensitized reduction from benzils with triethyla-mine.It is an important supplement to"benzoin condensation", esp .for thosebenzoins with electron-donating substituents.
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