Pinacol Coupling of Aromatic Aldehydes Using TiCl3-Al-H2O Under Ultrasound Irradiation

Author(s): Tong-Shuang Li, Ji-Tai Li, Zhi-Ping Lin.

Journal Name: Letters in Organic Chemistry

Volume 3 , Issue 4 , 2006

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Abstract:

Titanium trichloride in H2O can be reduced by Al to the corresponding low valent titanium complexes, which can reduce some aromatic aldehydes and ketones to the corresponding pinacols in 15-83% yields within 25-100 min at r.t.under ultrasound irradiation.

Keywords: ultrasound irradiation., aqueous media, low valent titanium, synthesis, Pinacol coupling

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Article Details

VOLUME: 3
ISSUE: 4
Year: 2006
Page: [278 - 281]
Pages: 4
DOI: 10.2174/157017806776114586
Price: $65

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