Title of article
A novel synthesis of γ-lactones by tandem epoxide opening-cyclization reaction mediated by samarium(II) diiodide
Author/Authors
Park، نويسنده , , Heui Sul and Kwon، نويسنده , , Doo Won and Lee، نويسنده , , Kieseung and Kim، نويسنده , , Yong Hae، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
3
From page
1616
To page
1618
Abstract
Various epoxy esters readily reacted with SmI2 (2 equiv) in the presence of ethyl bromoacetate (1 equiv) and HMPA (6 equiv) under mild conditions (THF, −78 °C, 2 h, Ar) providing the corresponding γ-lactones via tandem epoxide opening-cyclization reaction in good to excellent yields.
Keywords
?-Lactone , ?-Butyrolactone , Tandem reaction , Samarium diiodide
Journal title
Tetrahedron Letters
Serial Year
2008
Journal title
Tetrahedron Letters
Record number
1858433
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