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Results: 1-25/35
Authors:
Poijarvi, P
Oivanen, M
Lonnberg, H
Citation: P. Poijarvi et al., The chemical stability of S-(2-acylthioethyl) and S-acyloxymethyl protected thymidylyl-3 ',5 '-thymidine phosphoromonothiolates and their deacylationeproducts in aqueous solution, NUCLEOS NUC, 20(1-2), 2001, pp. 77-91
Authors:
Koissi, N
Neuvonen, K
Munter, T
Kronberg, L
Lonnberg, H
Citation: N. Koissi et al., Condensation of trieformylmethane with guanosine, NUCLEOS NUC, 20(10-11), 2001, pp. 1761-1774
Authors:
Kaukinen, U
Bielecki, L
Mikkola, S
Adamiak, RW
Lonnberg, H
Citation: U. Kaukinen et al., The cleavage of phosphodiester bonds within small RNA bulges in the presence and absence of metal ion catalysts, J CHEM S P2, (7), 2001, pp. 1024-1031
Authors:
Ora, M
Maki, E
Poijarvi, P
Neuvonen, K
Oivanan, M
Lonnberg, H
Citation: M. Ora et al., Hydrolytic stability of nucleoside phosphotriesters derived from bis(hydroxymethyl)-1,3-dicarbonyl compounds and their congeners: towards a novel pro-drug strategy for antisense oligonucleotides, J CHEM S P2, (6), 2001, pp. 881-885
Authors:
Nurminen, EJ
Mattinen, JK
Lonnberg, H
Citation: Ej. Nurminen et al., Nucleophilic and acid catalysis in phosphoramidite alcoholysis, J CHEM S P2, (11), 2001, pp. 2159-2165
Authors:
Virta, P
Rosenberg, J
Karskela, T
Heinonen, P
Lonnberg, H
Citation: P. Virta et al., Synthesis of orthogonally protected bis(aminomethyl)malonic acid, and its use as a key building block in the preparation of cyclic peptide conjugatesof 2-N-alkyl-1,2,3,4-tetrahydroisoquinoline on a solid support, EUR J ORG C, (18), 2001, pp. 3467-3473
Authors:
Wang, Q
Mikkola, S
Lonnberg, H
Citation: Q. Wang et al., Synthesis of 2,6,10,14,18,22-hexaazaspiro[11.11]tricosane, the first example of a spiro aza crown derived from 2,2-bis(aminomethyl)propane-1,3-diamine, TETRAHEDR L, 42(14), 2001, pp. 2735-2737
Authors:
Elzagheid, MI
Maki, E
Kaukinen, U
Oivanen, M
Lonnberg, H
Citation: Mi. Elzagheid et al., Preparation, hydrolysis and intramolecular transesterification of 3 '-deoxy-3 '-thioinosine 3 '-S-dimethylphosphorothiolate, NUCLEOS NUC, 19(4), 2000, pp. 827-838
Authors:
Mikkola, S
Oivanen, M
Neuvonen, K
Piitari, S
Ketomaki, K
Lonnberg, H
Citation: S. Mikkola et al., Cleavage of the phosphodiester bond of uridylyl-(3 ',5 ')-8-carboxymethylaminoadenosine by hydronium, hydroxide and zinc(II) ions: A model study aimed at elucidating the potential of a carboxylate function as an intramolecular catalyst, NUCLEOS NUC, 19(10-12), 2000, pp. 1675-1692
Authors:
Nurminen, EJ
Mattinen, JK
Lonnberg, H
Citation: Ej. Nurminen et al., Protonation of phosphoramidites. The effect on nucleophilic displacement, J CHEM S P2, (11), 2000, pp. 2238-2240
Authors:
Heinonen, P
Rosenberg, J
Lonnberg, H
Citation: P. Heinonen et al., Synthesis of achiral alpha,alpha-bis(aminomethyl)-beta-alanines and their use in the preparation of branched beta-peptide conjugates of N-2-alkyl-1,2,3,4-tetrahydroisoquinolines on solid support, EUR J ORG C, (21), 2000, pp. 3647-3652
Authors:
Mikkola, S
Koissi, N
Ketomaki, K
Rauvala, S
Neuvonen, K
Lonnberg, H
Citation: S. Mikkola et al., Reactions of adenosine with bromo- and chloromalonaldehydes in aqueous solution: Kinetics and mechanism, EUR J ORG C, (12), 2000, pp. 2315-2323
Authors:
Elzagheid, MI
Mattila, K
Oivanen, M
Jones, BCNM
Cosstick, R
Lonnberg, H
Citation: Mi. Elzagheid et al., Hydrolytic Reactions of the cis-methyl ester of 3 '-deoxy-3 '-thiothymidine 3 ',5 '-cyclic(phosphorothiolate), EUR J ORG C, (10), 2000, pp. 1987-1991
Authors:
Ora, M
Jarvi, J
Oivanen, M
Lonnberg, H
Citation: M. Ora et al., Hydrolytic reactions of the phosphorodithioate analogue of uridylyl(3 ',5 ')uridine: Kinetics and mechanisms for the cleavage, desulfurization, and isomerization of the internucleosidic linkage, J ORG CHEM, 65(9), 2000, pp. 2651-2657
Authors:
Kaczmarek, J
Kaczynski, Z
Trumpakaj, Z
Szafranek, J
Bogalecka, M
Lonnberg, H
Citation: J. Kaczmarek et al., Sulfuric acid-catalyzed acetolysis of anomeric methyl 2,3,4,6-tetra-O-acetyl-D-mannopyranosides: kinetics and mechanism, CARBOHY RES, 325(1), 2000, pp. 16-29
Authors:
Salo, H
Virta, P
Hakala, H
Prakash, TP
Kawasaki, AM
Manoharan, M
Lonnberg, H
Citation: H. Salo et al., Aminooxy functionalized oligonucleotides: Preparation, on-support derivatization, and postsynthetic attachment to polymer support, BIOCONJ CHE, 10(5), 1999, pp. 815-823
Authors:
Antopolsky, M
Azhayeva, E
Tengvall, U
Auriola, S
Jaaskelainen, I
Ronkko, S
Honkakoski, P
Urtti, A
Lonnberg, H
Azhayev, A
Citation: M. Antopolsky et al., Peptide-oligonucleotide phosphorothioate conjugates with membrane translocation and nuclear localization properties, BIOCONJ CHE, 10(4), 1999, pp. 598-606
Authors:
Mikkola, S
Wang, Q
Jori, Z
Helkearo, M
Lonnberg, H
Citation: S. Mikkola et al., Hydrolysis of uridine 2 ',3 '-cyclic monophosphate and uridylyl-3 ',5 '-uridine promoted by bimetallic Cu2+ and Zn2+ complexes of BISDIEN, ACT CHEM SC, 53(6), 1999, pp. 453-456
Authors:
Elzagheid, MI
Oivanen, M
Klika, KD
Jones, BCNM
Cosstick, R
Lonnberg, H
Citation: Mi. Elzagheid et al., Hydrolytic reactions of 3 '-deoxy-3 '-thioinosylyl-(3 '-> 5 ')uridine; an RNA dinucleotide containing a 3 '-S-phosphorothiolate linkage, NUCLEOS NUC, 18(9), 1999, pp. 2093-2108
Authors:
Elzagheid, M
Oivanen, M
Colin, B
Jones, NM
Cosstick, R
Lonnberg, H
Citation: M. Elzagheid et al., Hydrolytic reactions of an RNA dinucleotide containing a 3 '-S-phosphorothiolate linkage, NUCLEOS NUC, 18(6-7), 1999, pp. 1265-1266
Authors:
Mikkola, S
Zagorowska, I
Lonnberg, H
Citation: S. Mikkola et al., Zn2+ promoted hydrolysis of RNA, NUCLEOS NUC, 18(6-7), 1999, pp. 1267-1268
Authors:
Koissi, N
Ketomaki, K
Neuvonen, K
Kuusela, S
Lonnberg, H
Citation: N. Koissi et al., Reactions of adenosine with bromo- and chloromalonaldehydes in aqueous solutions: Kinetics and mechanism, NUCLEOS NUC, 18(4-5), 1999, pp. 1095-1096
Authors:
Kosonen, M
Lonnberg, H
Citation: M. Kosonen et H. Lonnberg, Mechanism of pH-independent cleavage and isomerization of 3 '-ribonucleotide phosphodiesters, NUCLEOS NUC, 18(4-5), 1999, pp. 1099-1100
Authors:
Niedzwiecka-Kornas, A
Przedmojski, R
Balaspiri, L
Wieczorek, Z
Stepinski, J
Jankowska, M
Lonnberg, H
Darzynkiewicz, E
Stolarski, R
Citation: A. Niedzwiecka-kornas et al., Studies on association of mRNA cap-analogues with a synthetic dodecapeptide Dgiepmwedekn, NUCLEOS NUC, 18(4-5), 1999, pp. 1105-1106
Authors:
Wieczorek, Z
Darzynkiewicz, E
Kuusela, S
Lonnberg, H
Citation: Z. Wieczorek et al., The Cu2+-promoted cleavage of mRNA 5 '-cap analogs: A kinetic study with P-1-(7-methylguanosin-5 '-yl) P-3-(nucleosid-5 '-yl) triphospates and P-1-(7-methylguanosin-5 '-yl) P-4-(guanosin-5 '-yl) tetraphosphate, NUCLEOS NUC, 18(1), 1999, pp. 11-21