Title of article
Nickel(II) chloride as an efficient and useful catalyst for chemoselective thioacetalization of aldehydes
Author/Authors
Khan، نويسنده , , Abu T. and Mondal، نويسنده , , Ejabul and Sahu، نويسنده , , Priti R. and Islam، نويسنده , , Samimul، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
4
From page
919
To page
922
Abstract
A wide variety of acyclic and cyclic dithioacetals can be prepared chemoselectively from the corresponding aldehydes by employing a catalytic amount of nickel(II) chloride in dry CH2Cl2–MeOH (5:1) at room temperature in good yields. Some of the major advantages of this procedure are high chemoselectivity, ease of operation, high yields and also compatibility with other protecting groups.
Keywords
3-propanedithiol , nickel(II) chloride , PROTECTION , Ethanethiol , Thiophenol , 1 , 2-Ethanedithiol , 1 , dithioacetals
Journal title
Tetrahedron Letters
Serial Year
2003
Journal title
Tetrahedron Letters
Record number
1660360
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