Synthesis of Two Coumarins Isolated from Aster praealtus
Synthesis of Two Coumarins Isolated from Aster praealtus
复制标题
从紫菀中分离的两种香豆素的合成
DOI:
10.1002/cjoc.201500295
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发表时间:
2015-07
影响因子:
5.4
通讯作者:
Liu, Bo
中科院分区:
文献类型:
--
作者:
Wang, Bo;Chen, Huijun;Wu, Yikang;Liu, Bo
Two coumarins isolated from Aster praealtus were synthesized via a direct coupling of the corresponding cyclohexyl carbinol with a coumarin-derived aryl bromide or iodide, a very difficult etherification due to the excess steric congestion around the carbinol and the low reactivity of the aryl halide that frustrated many seemingly feasible protocols. Unequivocal 1H and 13C NMR data for these compounds were thus made available for the first time. Uncertainty and errors in 1H and 13C NMR data in previous reports are also eliminated and revealed, respectively.
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影响因子:
2.1
作者:
Maes, Dominick;Riveiro, Maria Eugenia;De Kimpe, Norbert
通讯作者:
De Kimpe, Norbert
影响因子:
2.1
作者:
Mostafa Aziz;F. Rouessac
通讯作者:
Mostafa Aziz;F. Rouessac
影响因子:
2.8
作者:
A. Bassoli;Gigliola Borgonovo;G. Busnelli;G. Morini
通讯作者:
A. Bassoli;Gigliola Borgonovo;G. Busnelli;G. Morini
影响因子:
2.1
作者:
Dominick Maes;Stijn Vervisch;S. Debenedetti;C. Davio;Sven Mangelinckx;Nicola Giubellina;N. Kimpe
通讯作者:
Dominick Maes;Stijn Vervisch;S. Debenedetti;C. Davio;Sven Mangelinckx;Nicola Giubellina;N. Kimpe
DOI:
10.1007/bf00808314
发表时间:
1988-11
期刊:
Monatshefte für Chemie / Chemical Monthly
影响因子:
--
作者:
J. Reisch;A. Wickramasinghe;Vijaya Kumar
通讯作者:
J. Reisch;A. Wickramasinghe;Vijaya Kumar