Zobrazeno 1 - 10
of 131
pro vyhledávání: '"A. I. Kolodyazhnyi"'
Publikováno v:
ARKIVOC, Vol 2012, Iss 4, Pp 100-117 (2012)
Externí odkaz:
https://doaj.org/article/1c2759f71e8d4235a7487e6aae6a50d5
Publikováno v:
Russian Journal of General Chemistry. 88:919-924
Flash vacuum thermolysis of trimethylsilyl tert-butylphosphonohalidates involved elimination of halo(trimethyl)silane with the formation of tert-butyl-λ5-phosphanedione whose structure was confirmed by chemical reactions. tert-Butyl-λ5-phosphanedio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc8bdd1a481d0a42cebc6b900ed51f5
https://doi.org/10.1134/s1070363218050134
https://doi.org/10.1134/s1070363218050134
Publikováno v:
Russian Journal of General Chemistry. 87:991-996
A method for obtaining of chiral phosphonobenzaldehydes has been developed. The Abramov reaction between dimenthyl phosphite and 4-diethoxymethylbenzaldehyde followed by separation of stereoisomers has yielded enantiomerically pure (1S)- and (1R)-1-h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a704371dc0fbd7af5664282791a55af7
https://doi.org/10.1134/s1070363217050176
https://doi.org/10.1134/s1070363217050176
Publikováno v:
Russian Journal of General Chemistry. 85:1639-1643
The synthesis and properties of tert-butylphenylmethylene(chloro)phosphorane were described. The prepared chlorophosphorane reacted with alcohols and phenol with the formation of the corresponding phosphonium salts. Its reaction with carbonyl compoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d81037bca3648e30b53282b2982505b3
https://doi.org/10.1134/s1070363215070117
https://doi.org/10.1134/s1070363215070117
Publikováno v:
Russian Journal of General Chemistry. 85:436-440
Phosphiranes, three-membered phosphorus-containing heterocycles, have been prepared via reaction of tertiary phosphines dilithium derivatives with carbon tetrachloride. The elaborated method can be applied for preparation of some phosphiranes which a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::994ace66c351901799b7cd1e0cdb81d1
https://doi.org/10.1134/s1070363215020140
https://doi.org/10.1134/s1070363215020140
Autor:
N. V. Davletshina, O. O. Kolodyazhnaya, S. A. Koshkin, Airat R. Garifzyanov, R. A. Cherkasov, O. I. Kolodyazhnyi
Publikováno v:
Russian Journal of General Chemistry. 84:647-653
Bisphosphonates derived from natural terpenes were synthesized by phosphonylation of corresponding aldehydes. The general strategy of introduction of the phosphonate groups into the polyprenol molecule involves successive treatment of a hydroxyl comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c53f34c300c3113ad1fe945951c5a19
https://doi.org/10.1134/s1070363214040082
https://doi.org/10.1134/s1070363214040082
Publikováno v:
ARKIVOC, Vol 2012, Iss 4, Pp 100-117 (2012)
A method for asymmetric reduction of αand β ketophosphonates using chiral complexes prepared from sodium borohydride and natural aminoacids or tartaric acids was developed. Reduction of α or β ketophosphonates by these reagents led to formation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::012067bb406f6ec302e9acf3e0f017b2
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0013.409
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0013.409
Autor:
O. I. Kolodyazhnyi, V. N. Zemlyanoi
Publikováno v:
Russian Journal of General Chemistry. 81:1105-1110
The reaction of o-phthalyl chloride with sodium diethylphosphite affords a cyclic bisphosphonate, 3,3-bis(diethylphosphono)-1(3H)-isobenzofuranone. The reaction of 1(3H)-isobenzofuranone with potassium carbonate proceeds through the ring opening and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74b28d83432e9065cef27e0808dcc091
https://doi.org/10.1134/s1070363211060053
https://doi.org/10.1134/s1070363211060053
Publikováno v:
Russian Journal of General Chemistry. 81:307-314
Pyridinium perchlorate is an effective catalyst for the reaction of trialkyl phosphites with various C=X electrophiles: aldehydes, ketones, ketophosphonates, imines, isocyanates, isothiocyanates, and activated alkenes. The reaction leads to the forma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25cbeed644550b828670f69634bbfe5c
https://doi.org/10.1134/s107036321102006x
https://doi.org/10.1134/s107036321102006x
Autor:
Daut R. Islamov, S. A. Koshkin, N. V. Davletshina, Airat R. Garifzyanov, Olga Kataeva, A. O. Kolodyazhnaya, M. S. Valeeva, R. A. Cherkasov, O. I. Kolodyazhnyi
Publikováno v:
Russian Journal of Organic Chemistry. 50:596-598
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83f3a0fa45fc61fcab3e673a0af5fd93
https://doi.org/10.1134/s1070428014040253
https://doi.org/10.1134/s1070428014040253