Synthesis and cleavage of 1,3,7-triazapyrene ethers
摘要:
Oxidative alkoxylation of 1,3,7-triazapyrenes in the system ROH-H2O-KOH-K3Fe(CN)(6) leads via a tandem S (N) (H)-S (N) (H) process to the formation of 6,8-dialkoxy-1,3,7-triazapyrenes. Hydrolytic cleavage of these ethers leads to products of single or double dealkylation, depending on the reaction conditions.
Acid hydrolysis of amines and cleavage of 1,3,7-triazapyrene ethers
作者:N. A. Saigakova、O. P. Demidov、I. V. Borovlev
DOI:10.1134/s1070428013080174
日期:2013.8
Acidhydrolysis of 6-amino derivatives of 1,3,7-triazapyrene affords the corresponding 6-oxo-6,7-dihydro-1,3,7-triazapyrenes. In the case of 6,8-bis(dialkylamino)-1,3,7-triazapyrenes depending on their structure products of hydrolysis of one or two dialkylamino groups are obtained. 6-Alkoxy-8-dialkylamino-1,3,7-triazapyrenes were synthesized. Conditions were found providing a possibility to cleave
Direct oxidative SNH amidation of 1,3,7-triazapyrene
作者:Ivan V. Borovlev、Oleg P. Demidov、Nadezhda A. Kurnosova、Gulminat A. Amangasieva、Elena K. Avakyan
DOI:10.1007/s10593-015-1677-6
日期:2015.2
6-Acylamino-1,3,7-triazapyrenes have been synthesized for the first time by direct oxidative nucleophilic substitution of hydrogen.
Synthesis and cleavage of 1,3,7-triazapyrene ethers
作者:O. P. Demidov、I. V. Borovlev、N. A. Saigakova、O. A. Nemykina、S. V. Pisarenko
DOI:10.1007/s10593-013-1168-6
日期:2013.1
Oxidative alkoxylation of 1,3,7-triazapyrenes in the system ROH-H2O-KOH-K3Fe(CN)(6) leads via a tandem S (N) (H)-S (N) (H) process to the formation of 6,8-dialkoxy-1,3,7-triazapyrenes. Hydrolytic cleavage of these ethers leads to products of single or double dealkylation, depending on the reaction conditions.