Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Sergei P. Ivonin"'
Publikováno v:
Current Organic Chemistry. 12:25-38
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf6fe675afda468c448f723ce54149ec
https://doi.org/10.2174/138527208783330073
https://doi.org/10.2174/138527208783330073
Autor:
Andrei A. Tolmachev, Aleksandr M. Pinchuk, Yurii V. Dmitriv, Aleksandra A. Chaikovskaya, Sergei P. Ivonin
Publikováno v:
Heteroatom Chemistry. 16:599-604
The investigation concerns the effect of a bulky substituent at the pyrrole nitrogen atom on the orientation and regioselectivity of pyrrole phosphorylation with phosphorus(III) halides. As shown, phosphorylation of N-iso-propylpyrrole with phosphoru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::345fed968b8d6be4fc5a453540f5a755
https://doi.org/10.1002/hc.20158
https://doi.org/10.1002/hc.20158
Autor:
Aleksandr M. Pinchuk, Viktor N. Serdyuk, Sergei P. Ivonin, Svetlana D. Kopteva, Andrei A. Tolmachev
Publikováno v:
Heteroatom Chemistry. 12:652-657
This study covers phosphorylation of heterocyclic analogues of N-methyldiphenylamine with phosphorus tribromide in pyridine solution. The reaction is found to proceed regioselectively in accordance with the orienting effect of the amino group. Mono a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a10c49c23b76dd62885fe5370abca93b
https://doi.org/10.1002/hc.1098
https://doi.org/10.1002/hc.1098
Publikováno v:
Heteroatom Chemistry. 11:107-114
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b277032e70f8e31e1471ab675218a8b
https://doi.org/10.1002/(sici)1098-1071(2000)11:2<107::aid-hc5>3.0.co
https://doi.org/10.1002/(sici)1098-1071(2000)11:2<107::aid-hc5>3.0.co
Autor:
Tatiana E. Terikovska, Aleksandr M. Pinchuk, Tamara N. Kudrya, Andrei A. Tolmachev, Sergei P. Ivonin, Alksandra A. Chaikovshaya
Publikováno v:
Heteroatom Chemistry. 10:223-230
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::002ffa6e0bd6f75a692a930292a9fb3a
https://doi.org/10.1002/(sici)1098-1071(1999)10:3<223::aid-hc8>3.0.co
https://doi.org/10.1002/(sici)1098-1071(1999)10:3<223::aid-hc8>3.0.co
Publikováno v:
Heteroatom Chemistry. 9:559-563
5-Substituted 2-furaldehyde dimethylhydrazones react regioselectively with P(III) halides to give, after removal of the hydrazone protection, 3-phosphorylated 5-R-2-furaldehydes. © 1998 John Wiley & Sons, Inc. Heteroatom Chem 9: 559–563, 1998
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a598c99540a52e36cc7b9bfc562440e
https://doi.org/10.1002/(sici)1098-1071(1998)9:6<559::aid-hc6>3.0.co
https://doi.org/10.1002/(sici)1098-1071(1998)9:6<559::aid-hc6>3.0.co
Publikováno v:
Heteroatom Chemistry. 9:461-470
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be5123ddfcc129c198a785214031f0c6
https://doi.org/10.1002/(sici)1098-1071(1998)9:5<461::aid-hc1>3.0.co
https://doi.org/10.1002/(sici)1098-1071(1998)9:5<461::aid-hc1>3.0.co
Publikováno v:
ChemInform. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec692c8ec4a9a3d957d32da0b106041d
https://doi.org/10.1002/chin.199846195
https://doi.org/10.1002/chin.199846195
Autor:
Aleksandr M. Pinchuk, Tatiana E. Terikovska, Andrei A. Tolmachev, Aleksandra A. Chaikovskaya, Tamara N. Kudrya, Sergei P. Ivonin
Publikováno v:
ChemInform. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8879db1e10f77c22542274c8baf664e
https://doi.org/10.1002/chin.199930180
https://doi.org/10.1002/chin.199930180
Publikováno v:
ChemInform. 31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b701944d5d5a6e5a1bc86ba86db29f2f
https://doi.org/10.1002/chin.200026172
https://doi.org/10.1002/chin.200026172