Synthesis of DNA conjugates with metalated tetracationic porphyrins by postsynthetic cycloadditions.
Synthesis of DNA conjugates with metalated tetracationic porphyrins by postsynthetic cycloadditions.
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通过后环加成合成金属化四阳离子卟啉的 DNA 缀合物
DOI:
10.1021/ol500364j
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发表时间:
2014
期刊:
影响因子:
5.2
通讯作者:
H.-A. Wagenknecht
中科院分区:
文献类型:
--
作者:
C. Wellner;H.-A. Wagenknecht
Tetracationic porphyrins of the TMPP (meso-tetra-(4-N-methylpyridyl)porphyrin) type, metalated with Cu(II) or with Au(III), were conjugated covalently to oligonucleotides. The Cu(I)-catalyzed cycloaddition (between an azide and an ethynyl group) and the Diels–Alder cycloaddition (between a furan and a maleimide functionality) were successfully applied as two alternative postsynthetic methods to modify the 2′-position of an internal uridine. Melting temperatures and UV/vis absorption properties were compared. CD measurements indicated that the type of conjugation chemistry determines the grade of intercalation of the attached and positively charged porphyrins.
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影响因子:
5.2
作者:
H. Morales‐Rojas;E. Kool
通讯作者:
E. Kool
影响因子:
3.2
作者:
Adam W. I. Stephenson;N. Bomholt;A. Partridge;V. Filichev
通讯作者:
V. Filichev
影响因子:
2.9
作者:
Lipscomb, LA;Zhou, FX;Williams, LD
通讯作者:
Williams, LD
DOI:
--
发表时间:
1991
期刊:
影响因子:
--
作者:
L. Marzilli
通讯作者:
L. Marzilli
DOI:
--
发表时间:
1993
期刊:
影响因子:
--
作者:
R. Pasternack;E. Gibbs
通讯作者:
E. Gibbs