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Knoevenagel Reaction of Betulonic Aldehyde
Russian Journal of Organic Chemistry ( IF 0.8 ) Pub Date : 2021-09-06 , DOI: 10.1134/s1070428021070216 A. V. Petrova 1 , A. N. Lobov 1
中文翻译:
桦木醛的Knoevenagel反应
更新日期:2021-09-07
Russian Journal of Organic Chemistry ( IF 0.8 ) Pub Date : 2021-09-06 , DOI: 10.1134/s1070428021070216 A. V. Petrova 1 , A. N. Lobov 1
Affiliation
Abstract
Knoevenagel condensation of betulonic aldehyde with malononitrile afforded 2-[3-oxolup-20(29)-ene-28-ylidene]malononitrile and product of partial hydrolysis of the dinitrile moiety, 2-cyano-3-[3-oxo-28-norlup-20(29)-en-17-yl]prop-2-enamide whose structure was determined by NMR spectroscopy using two-dimensional correlation techniques.
中文翻译:
桦木醛的Knoevenagel反应
摘要
桦木醛与丙二腈的 Knoevenagel 缩合得到 2-[3-oxolup-20(29)-ene-28-ylidene]丙二腈和二腈部分部分水解的产物 2-cyano-3-[3-oxo-28- norlup-20(29)-en-17-yl]prop-2-enamide 其结构通过使用二维相关技术的 NMR 光谱确定。