Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Irina V. Stoyanova"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract By X-ray diffraction analysis and IR spectroscopy, it was established here that vinyl carbocations C3H5 +/C4H7 + with carborane counterion CHB11Cl11 − form stable monosolvates C3H5 +⋅C3H6/C4H7 +⋅C4H8 with molecules of alkenes C3H6/C4H8
Externí odkaz:
https://doaj.org/article/6e3e0ec4b8614a80a3b9d26e43497428
Publikováno v:
ACS Omega, Vol 6, Iss 37, Pp 23691-23699 (2021)
Externí odkaz:
https://doaj.org/article/90c0644926d84cffa460ce70a1dd946e
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 13, p 10734 (2023)
Introduction of Cl and O atoms into C4-vinyl carbocations was studied by X-ray diffraction analysis and IR spectroscopy. Chlorine atoms are weak electron acceptors in ordinary molecules but, within vinyl carbocations, manifest themselves as strong el
Externí odkaz:
https://doaj.org/article/093a2197eeb747119f01b21636437206
Publikováno v:
ACS Omega, Vol 6, Iss 24, Pp 15834-15843 (2021)
Externí odkaz:
https://doaj.org/article/04aea24f619c453695ed30e8d71be19e
Publikováno v:
Molecules, Vol 28, Iss 3, p 1146 (2023)
X-ray diffraction analysis and IR spectroscopy were used to study the products of the interaction of vinyl cations C3H5+ and C4H7+ (Cat+) (as salts of carborane anion CHB11Cl11−) with basic molecules of water, alcohols, and acetone that can crystal
Externí odkaz:
https://doaj.org/article/07ff3840c01a4c708d74600c7f04a429
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 2, p 1802 (2023)
It was found that alkyl carbocations, when their salts are dissolved in common organochlorine solvents, decompose to unsaturated vinyl-type carbocations that are stabler in solutions. This is a convenient method for obtaining salts of vinyl cations a
Externí odkaz:
https://doaj.org/article/7197577a1822439c824fbec3682e340d
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 16, p 9111 (2022)
Solid salts of the divinyl chloronium (C2H3)2Cl+ cation (I) and unsaturated C4H6Cl+ and C4H7+ carbocations with the highly stable CHB11Hal11− anion (Hal=F, Cl) were obtained for the first time. At 120 °C, the salt of the chloronium cation decompos
Externí odkaz:
https://doaj.org/article/adfc271725644709b92ead234572c98d
Publikováno v:
ACS Omega, Vol 6, Iss 37, Pp 23691-23699 (2021)
Three isomers of the allyl cation C3H5+ were obtained in salts with the carborane anion CHB11Cl11-. Two of them, angular CH3-CH=CH+ (I) and linear CH3-C+=CH2 (II), were characterized by X-ray crystallography, and the third one, (CH2CHCH2)+ (III), is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cc292790c9da73e51789912de29dc80
https://doi.org/10.1021/acsomega.1c01316
https://doi.org/10.1021/acsomega.1c01316
Publikováno v:
ACS Omega, Vol 6, Iss 24, Pp 15834-15843 (2021)
The isobutylene carbocation (CH3)2C=CH+ was obtained in amorphous and crystalline salts with the carborane anion CHB11Cl11-. The cation was characterized by X-ray crystallography and IR spectroscopy. Its crystal structure shows a relatively uniform i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4538a4419ceb3ac69e06b54f3771cfb
https://doi.org/10.1021/acsomega.1c01297
https://doi.org/10.1021/acsomega.1c01297
Publikováno v:
ACS omega. 7(31)
The butylene carbocation in its salts with anions CHB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eb6e6c2e9755338ddcf3471fde59bce
https://pubmed.ncbi.nlm.nih.gov/35967019
https://pubmed.ncbi.nlm.nih.gov/35967019