Title of article :
Studies into the Diels–Alder reactions of 5-trimethylsilylthebaine
Author/Authors :
Chen، نويسنده , , Weibin and Strahan، نويسنده , , Gary D. and Parrish، نويسنده , , Damon A. and Deschamps، نويسنده , , Jeffrey R. and Coop، نويسنده , , Andrew، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Pages :
3
From page :
131
To page :
133
Abstract :
The introduction of a 5-trimethylsilyl group on the least hindered face of the diene thebaine was anticipated to favor attack by dienophiles from the alternate face, but only gave rise to a rearrangement product when treated with 3-butene-2-one at 110 °C. Reaction with the more reactive benzoquinone at lower temperature gave rise to a very slow reaction from the same face as the silyl group, indicating that a trimethylsilyl group does not sufficiently hinder this face to achieve reaction at the other face.
Keywords :
Rearrangement , NMR analysis , Diels–Alder
Journal title :
Tetrahedron Letters
Serial Year :
2005
Journal title :
Tetrahedron Letters
Record number :
1844366
Link To Document :
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