Larionov, Oleg V.

[["dc.bibliographiccitation.issue","21"],["dc.bibliographiccitation.journal","ChemInform"],["dc.bibliographiccitation.volume","36"],["dc.contributor.author","Larionov, Oleg V."],["dc.contributor.author","Kozhushkov, Sergei I."],["dc.contributor.author","de Meijere, Armin"],["dc.date.accessioned","2021-12-08T12:29:21Z"],["dc.date.available","2021-12-08T12:29:21Z"],["dc.date.issued","2005"],["dc.identifier.doi","10.1002/chin.200521082"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/96049"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-476"],["dc.relation.eissn","1522-2667"],["dc.relation.issn","0931-7597"],["dc.rights.uri","http://doi.wiley.com/10.1002/tdm_license_1.1"],["dc.title","Facile Preparation of tert-Butyl 1-tert-Butoxycarbonylaminocyclopent-3-enecarboxylate from Inexpensive Starting Materials."],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","869"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","European Journal of Organic Chemistry"],["dc.bibliographiccitation.lastpage","877"],["dc.contributor.author","Larionov, Oleg V."],["dc.contributor.author","Savel'eva, T. F."],["dc.contributor.author","Kochetkov, K. A."],["dc.contributor.author","Ikonnokov, N. S."],["dc.contributor.author","Kozhushkov, Sergei I."],["dc.contributor.author","Yufit, Dmitry S."],["dc.contributor.author","Howard, JAK"],["dc.contributor.author","Khrustalev, V. N."],["dc.contributor.author","Belokon, Y. N."],["dc.contributor.author","de Meijere, Armin"],["dc.date.accessioned","2018-11-07T10:40:20Z"],["dc.date.available","2018-11-07T10:40:20Z"],["dc.date.issued","2003"],["dc.description.abstract","All four diastereomers of 3 - (trans-2-nitrocyclopropyl) alanine (3) were prepared by asymmetrically induced a-C alkylation of the glycine moiety in the [(S)- or (R)-Schiff base]Ni-II complex 7, employing racemic trans-1-(iodomethyl)-2-nitrocyclopropane (8) as the alkylating agent. A notable difference in solubility between the two diastereomeric products 9a/9b [when (S)-7 was used as starting material] or 9d/9e [when (R)-7 was employed] allowed for their separation from the same reaction mixture. All the diastereomers of 3-(trans-2nitrocyclopropyl)alanine (3) were produced upon brief exposure of the alkylation products 9 to dilute hydrochloric acid, with subsequent purification by ion-exchange chromatography and crystallization. The absolute configurations of the nickel complexes 9a-e were established by X-ray crystallographic analyses. In addition, the X-ray crystal structure of (2S,1'S,2'R)-3 was determined to confirm the convergence of the configurations of the parent nickel complexes 9 with those of the amino acids 3 derived from them. (C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003."],["dc.identifier.isi","000181301200010"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/46282"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-v C H Verlag Gmbh"],["dc.relation.issn","1434-193X"],["dc.title","Productive asymmetric synthesis of all four diastereomers of 3-(trans-2-nitrocyclopropyl)alanine from glycine with (S)- or (R)-2-[(N-benzylprolyl)amino]benzophenone as a reusable chiral auxiliary"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","158"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Synthesis"],["dc.bibliographiccitation.lastpage","160"],["dc.contributor.author","Larionov, Oleg V."],["dc.contributor.author","Kozhushkov, S."],["dc.contributor.author","de Meijere, Armin"],["dc.date.accessioned","2018-11-07T08:32:52Z"],["dc.date.available","2018-11-07T08:32:52Z"],["dc.date.issued","2005"],["dc.description.abstract","1,5-C,C-Cycloalkylation of tert-butyl acetoacetate (1) with cis-1,4-dichloro-2-butene (2) followed by the haloform reaction of the product in NaOH solution and subsequent Curtius degradation in tert-butyl alcohol furnished tert-butyl 1-tert-butoxycarbonylaminocyclopent-3-enecarboxylate (5) in 32% overall yield."],["dc.identifier.doi","10.1055/s-2004-831218"],["dc.identifier.isi","000226258700023"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/17436"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Georg Thieme Verlag Kg"],["dc.relation.issn","0039-7881"],["dc.title","Facile preparation of tert-butyl 1-tert-butoxycarbonylaminocyclopent-3-enecarboxylate from inexpensive starting materials"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","199"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Mendeleev Communications"],["dc.bibliographiccitation.lastpage","200"],["dc.contributor.author","Larionov, Oleg V."],["dc.contributor.author","Kozhushkov, Sergei I."],["dc.contributor.author","Brandl, M."],["dc.contributor.author","de Meijere, Armin"],["dc.date.accessioned","2018-11-07T10:36:39Z"],["dc.date.available","2018-11-07T10:36:39Z"],["dc.date.issued","2003"],["dc.description.abstract","All the four stereoisomers of 3-(trans-2-aminocyclopropyl)alanine - a key constituent of the potential antitumor agent belactosin A were prepared by simple catalytic hydrogenation of (2S,1'S,2S)-, (2S,1'R,2R)-, (2R,1'R,2R)-, and (2R,1'S,2S)-3-(trans-2-nitrocyclopropyl)alanines in 95, 93, 91 and 92% yields, respectively."],["dc.identifier.doi","10.1070/MC2003v013n05ABEH001817"],["dc.identifier.isi","000186946900001"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/45378"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.relation.issn","0959-9436"],["dc.title","Rational synthesis of all the four stereoisomers of 3-(trans-2-aminocyclopropyl)alanine"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1916"],["dc.bibliographiccitation.issue","12"],["dc.bibliographiccitation.journal","Synthesis"],["dc.bibliographiccitation.lastpage","1919"],["dc.contributor.author","Larionov, Oleg V."],["dc.contributor.author","Kozhushkov, Sergei I."],["dc.contributor.author","de Meijere, Armin"],["dc.date.accessioned","2018-11-07T10:36:12Z"],["dc.date.available","2018-11-07T10:36:12Z"],["dc.date.issued","2003"],["dc.description.abstract","N-Chlorination of various amides, carbamates and lactams with inexpensive and stable calcium hypochlorite on moist alumina proceeds smoothly and efficiently, e.g. the technically important 1-chlorohexahydroazepin-2-one (3-Cl) and 1-chloropyrrolidin-2-one (7-Cl) were obtained in 95% and 98% yield, respectively. Excellent results were also observed for the N-chlorination of protected amino acid esters with a cyclopropane moiety to give derivatives such as methyl (tert-butoxycarbonylchloroamino)cyclopropylacetate (1-Cl), methyl (benzyloxycarbonylchloroamino)cyclopropylacetate (2-Cl), methyl 1-(tert-butoxycarbonylchloroamino)cyclopropanecarboxylate (5-Cl) and methyl trans-2-(tert-butoxycarbonylchloroamino)cyclopropanecarboxylate (6-Cl) in 99%, 96%, 90% and 97% yield, respectively."],["dc.identifier.doi","10.1055/s-2003-41037"],["dc.identifier.isi","000185297400026"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/45270"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Georg Thieme Verlag Kg"],["dc.relation.issn","0039-7881"],["dc.title","New protocol for efficient N-chlorinations of amides and carbamates"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]