Acid-catalysed decomposition of (20 R) and (20 S)-20-azido-5α-pregnane : <span class="math"><math><mtext>bis</mtext></math></span> steroids Schiff base formation <span class="math"><math><mtext>via</mtext></math></span> imine coupling.期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Acid-catalysed decomposition of (20 R) and (20 S)-20-azido-5α-pregnane : $bis$ steroids Schiff base formation $via$ imine coupling.

Authors:	IZ Kaboré Q Khuong-Huu A Pancrazi

Institution:	Institut de Chimie des Substances Naturelles, CNRS, 91190 Gif/Yvette, France

Abstract:	BF₃-OEt₂ decompostion of azides $1$ or $2$ leads to the coupling product Schiff base $6$ $via$ imine intermediates.

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