作者:V. P. Zaytsev、F. I. Zubkov、D. F. Mertsalov、D. N. Orlova、E. A. Sorokina、E. V. Nikitina、A. V. Varlamov
DOI:10.1007/s11172-015-0829-2
日期:2015.1
Selective catalytic (10% Pd/C) hydrogenation of the double bond in the oxabicyclo[2.2.1]heptene fragment of substituted fused 1-oxo-3a,6-epoxyisoindoles is described. A continuous-flow hydrogenation device that incorporates in situ hydrogen generation by electrolysis of water was used. Changing the hydrogen source from water to deuterium oxide provides possibility to synthesize deuterated oxoepoxyisoindolones. Hydrogenation is stereoselective to give exclusively exo-cis deuterated derivatives.
介绍了选择性催化(10% Pd/C)氢化取代融合 1-氧代-3a,6-环氧异吲哚的氧杂双环[2.2.1]庚烯片段中的双键。该研究使用了一种通过电解水就地制氢的连续流氢化装置。将氢源从水改为氧化氘,可以合成氘代氧代环氧异吲哚酮。氢化反应具有立体选择性,可以得到完全外顺式氚代衍生物。