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Nucleotides. Part XLIII. Solid-phase synthesis of oligoribonucleotides using the 2-dansylethoxycarbonyl ( 2-{[5-(dimethylamino)naphthalen-1-yl]sulfonyl}ethoxycarbonyl; dnseoc) group for 5′-hydroxy protection

✍ Scribed by Frank Bergmann; Wolfgang Pfleiderer

Book ID
118283859
Publisher
John Wiley and Sons
Year
1994
Tongue
German
Weight
583 KB
Volume
77
Category
Article
ISSN
0018-019X

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📜 SIMILAR VOLUMES

Nucleotides. Part XLI. The 2-dansylethox
Nucleotides. Part XLI. The 2-dansylethoxycarbonyl ( 2-{[5-(dimethylamino)naphthalen-1-yl]sulfonyl}ethoxycarbonyl; dnseoc) group for protection of the 5′-hydroxy function in oligodeoxyribonucleotide synthesis
✍ Frank Bergmann; Wolfgang Pfleiderer 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 German ⚖ 896 KB

Use of the 2-dansylethoxycarbonyl (= 2-{[5-(dimethylan1ino)naphthalen-I-yl]sulfonyl}ethoxycarbonyl; Dnseoc) group as an intermediate 5'-OH protecting group in oligodeoxyribonucleotide synthesis using the automated phosphoramidite approach is described in a model study to an alternative strategy in R

Nucleotides. Part L. Aglycone protection
Nucleotides. Part L. Aglycone protection by the (2-dansylethoxy)carbonyl (= {2-{[5-(dimethylamino)naphthalen-l-yl]sulfonyl}ethoxy}carbonyl; dnseoc) group a new variation in oligodeoxyribonucleotide synthesis
✍ Thomas Wagner; Wolfgang Pfleiderer 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 German ⚖ 889 KB

The (2-dansylethoxy)carbonyl( = { 2-{ [5-(dimethylamino)naphthalen-l-yl]sulfonyl}ethoxy}carbonyl; dnseoc) group was employed for protection of the amino functions of the aglycone residues. The lactam function of 2.'-deoxyguanosine was on the one hand unprotected and on the other hand alkylated at O6