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Oligonucleotide Analogues with Integrated Bases and Backbone. Part 13. Synthesis and Association of Ethynylene-Linked Self-Complementary Dimers.

✍ Scribed by Xiaomin Zhang; Bruno Bernet; Andrea Vasella

Publisher
John Wiley and Sons
Year
2007
Weight
11 KB
Volume
38
Category
Article
ISSN
0931-7597

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Oligonucleotide Analogues with Integrate
Oligonucleotide Analogues with Integrated Bases and Backbone. Part 14 : Synthesis and Association of Ethynylene-Linked Self-Complementary Tetramers
✍ Xiaomin Zhang; Bruno Bernet; Andrea Vasella 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 German ⚖ 637 KB

## Abstract The self‐complementary tetrameric propargyl triols **8, 14, 18**, and **21** were synthesized to investigate the duplex formation of self‐complementary, ethynylene‐linked UUAA, AAUU, UAUA, and AUAU analogues with integrated bases and backbone (ONIBs). The linear synthesis is based on re

Oligonucleotide Analogues with Integrate
Oligonucleotide Analogues with Integrated Bases and Backbone. Part 16 : Synthesis and Association of Ethylene-Linked Self-Complementary Dimers
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The self-complementary, ethylene-linked U\*[c a ]A ( \* ) dinucleotide analogues 8, 10, 12, 14, 16, and 18, and the sequence-isomeric A\*[c a ]U ( \* ) analogues 20, 22, 24, 26, 28, and 30 were obtained by Pd/Ccatalyzed hydrogenation of the corresponding, known ethynylene-linked dimers. The associat

Oligonucleotide Analogues with Integrate
Oligonucleotide Analogues with Integrated Bases and Backbone. Part 15 : Synthesis and Association of Ethenylene-Linked Self-Complementary Dimers
✍ Xiaomin Zhang; Bruno Bernet; Andrea Vasella 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 German ⚖ 510 KB

The self-complementary (Z)-configured U\*[c e ]A ( \* ) dinucleotide analogues 6, 8, 10, 12, 14, and 16, and the A\*[c e ]U ( \* ) dimers 19, 21, 23, 25, 27, and 29 were prepared by partial hydrogenation of the corresponding ethynylene linked dimers. Photolysis of 14 led to the (E)-alkene 17. These

Oligonucleotide Analogues with Integrate
Oligonucleotide Analogues with Integrated Bases and Backbone : Synthesis and Association of Thiomethylene-Linked UU and AA Dimers
✍ Anne Ritter; Bruno Bernet; Andrea Vasella 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 German ⚖ 730 KB

## Abstract The thiomethylene‐linked U\*[s]U^(^\*^)^ dimers **9**–**14** were synthesized by substitution of the 6‐[(mesyloxy)methyl]uridine **6** by the thiolate derived from the uridine‐5′‐thioacetates **7** and **8** followed by __O__‐deprotection. Similarly, the thiomethylene‐linked A\*[s]A^(^\