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ChemInform Abstract: Regiocomplementary Cycloaddition Reactions of Boryl‐ and Silylbenzynes with 1, 3‐Dipoles: Selective Synthesis of Benzo‐Fused Azole Derivatives. Issue 33 (25th July 2013)
Record Type:
Journal Article
Title:
ChemInform Abstract: Regiocomplementary Cycloaddition Reactions of Boryl‐ and Silylbenzynes with 1, 3‐Dipoles: Selective Synthesis of Benzo‐Fused Azole Derivatives. Issue 33 (25th July 2013)
Main Title:
ChemInform Abstract: Regiocomplementary Cycloaddition Reactions of Boryl‐ and Silylbenzynes with 1, 3‐Dipoles: Selective Synthesis of Benzo‐Fused Azole Derivatives.
<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>In the presence of iPr‐MgCl, 3‐borylbenzynes which are generated efficiently from new borolanes of type (I) undergo regiospecific, electrostatically controlled [3 + 2] cycloaddition with 1, 3‐dipoles to afford proximal cycloadducts such as (III) and (VI).</p> </abstract>