Title of article
Highly diastereoselective desymmetrizing intramolecular cyclization of allylstannane with a diketone promoted by Lewis acid or transition metal complex
Author/Authors
Takashi Shimada، نويسنده , , Naoki Asao، نويسنده , , Yoshinori Yamamoto، نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2001
Pages
7
From page
136
To page
142
Abstract
The Lewis acid mediated desymmetrizing intramolecular cyclization of prochiral allylstannyl diketone (1) gave a mixture of two diastereomers (2 and 3). Highly diastereoselective synthesis of each of the diastereomers was accomplished by appropriate choice of the Lewis acid. Compound 3 was also produced stereoselectively by using a palladium catalyst instead of Lewis acid.
Keywords
Lewis acid , Allylstannane , Desymmetrizing cyclization , Transition metal catalyst , diketone
Journal title
Journal of Organometallic Chemistry
Serial Year
2001
Journal title
Journal of Organometallic Chemistry
Record number
1372173
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