Nitration of 3-methyl-1H-1,2-diazaphenalene and its n-substituted derivatives
作者:V. V. Mezeritskii、L. G. Minyaeva、N. I. Omelichkin、G. S. Borodkin、M. S. Korobov
DOI:10.1134/s1070428015050152
日期:2015.5
1-Substituted 1H-1,2-diazaphenalenes (1H-benzo[de]cinnolines) undergo nitration with nitric acid leading to the formation of di- and trinitro derivatives. The yield of nitration products depends on nitric acid concentration.
1-取代的1 H -1,2-二氮杂苯丙氨酸(1 H-苯并[ de ] cinnolines )经过硝酸硝化,导致形成二硝基和三硝基衍生物。硝化产物的产率取决于硝酸浓度。
Trifluoroacetylation of N-Substituted 1H-1,2-Diazaphenalenes of the Naphthalene and Acenaphthene Series
作者:N. I. Omelichkin、L. G. Minyaeva、M. S. Korobov、G. S. Borodkin、L. G. Kuz’mina、V. V. Mezheritskii
DOI:10.1134/s107042801901010x
日期:2019.1
The acylation of N-substituted 3-methyl-1H-1,2-diazaphenalenes of the naphthalene and acenaphthene series with trifluoroacetic anhydride gave mono- and diacylated products. Despite the presence of a bulky substituent on the pyrrole type nitrogen atom, the trifluoroacetyl group entered the peri position with respect to that substituent. The product structure was confirmed by X-ray analysis.
用三氟乙酸酐对萘和系列的N-取代的3-甲基-1 H -1,2-二氮杂苯二甲酰基进行酰化,得到单和二酰化的产物。尽管在吡咯型氮原子上存在庞大的取代基,但三氟乙酰基仍相对于该取代基进入周边位置。通过X射线分析确认了产物结构。
Mezheritskii, V.V.; Tkachenko, V.V.; Zhukovskaya, O.N., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, p. 541 - 545