Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Synthesis and properties of 5-diazoimidazoles and imidazolyl-5-diazonium salts
AU - Sadchikova, E. V.
AU - Mokrushin, V. S.
N1 - This study was financially supported by the Russian Foundation for Basic Research (Project No. 01 03 96433a) and the US Civilian Research and Development Foundation (Grants RC1 2393 EK 02 and REC 005).
PY - 2003/1/1
Y1 - 2003/1/1
N2 - Diazotization of 4-R-5-aminoimidazoles (R = CONHAr, CONHAIk, morpholinocarbonyl, or piperidinocarbonyl) with sodium nitrite in aqueous solutions of mineral acids afforded the corresponding 5-diazoimidazoles, whereas the reactions in concentrated tetrafluoroboric acid produced imidazolyl-5-diazonium salts. In the solid phase, diazonium salts are transformed into the corresponding diazo compounds.
AB - Diazotization of 4-R-5-aminoimidazoles (R = CONHAr, CONHAIk, morpholinocarbonyl, or piperidinocarbonyl) with sodium nitrite in aqueous solutions of mineral acids afforded the corresponding 5-diazoimidazoles, whereas the reactions in concentrated tetrafluoroboric acid produced imidazolyl-5-diazonium salts. In the solid phase, diazonium salts are transformed into the corresponding diazo compounds.
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000185987400022
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=1642450684
U2 - 10.1023/A:1025605512301
DO - 10.1023/A:1025605512301
M3 - Article
VL - 52
SP - 1600
EP - 1605
JO - Russian Chemical Bulletin
JF - Russian Chemical Bulletin
SN - 1066-5285
IS - 7
ER -
ID: 44163899