Reaction of 2,2,3,3-tetracyanocyclopropyl ketones with sodium and potassium hydroxides
作者:Ya. S. Kayukov、I. N. Bardasov、S. V. Karpov、O. V. Ershov、O. E. Nasakin、O. V. Kayukova、V. A. Tafeenko
DOI:10.1134/s1070428012110073
日期:2012.11
Reaction of 2,2,3,3-tetracyanocyclopropyl ketones with water solution of sodium hydroxide after neutralization with sulfuric acid leads to the formation of 4-amino-1-hydroxy-3,6-dioxo-2,3,5,6-tetrahydro-1Hpyrrolo[3,4-c]pyridine-7-carbonitriles. Pivaloyltetracyanocyclopropane reacts in another way and is converted into sodium 6a-tert-butyl-3,4-dicyano-5-oxo-1,5,6,6a-tetrahydropyrrolo[2,3-b]pyrrol-2-olate
用硫酸中和后,使2,2,3,3-四氰基环丙基酮与氢氧化钠水溶液反应,导致形成4-氨基-1-羟基-3,6-二氧代-2,3,5,6-四氢-1 H吡咯并[3,4- c ]吡啶-7-腈。新戊酰基四氰基环丙烷以另一种方式反应,并转化为3,4-二氰基-5-氧杂-1,5,6,6a-四氢吡咯并[2,3 - b ]吡咯-2-油酸酯的6a-叔丁基钠。1-苯甲酰基-1-甲基环丙烷-2,2,3,3-四甲腈与氢氧化钠反应,保留三元环并形成11-甲基-4-苯基-3,5,9-三氮杂四环[5.3] .1.01,7.0 4,11 ]十一烷-2,6,8,10-四酮。