𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and reversible photoisomerization of photoswitchable nucleoside, 8-styryl-2′-deoxyguanosine

✍ Scribed by Shinzi Ogasawara; Isao Saito; Mizuo Maeda

Publisher
Elsevier Science
Year
2008
Tongue
French
Weight
338 KB
Volume
49
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

A novel guanosine derivative with a photoswitching property, 8-styryl-2 0 -deoxyguanosine was synthesized, and showed very rapid and efficient reversible E-Z photoisomerization upon illumination at specific wavelength. In addition, E-Z photoisomerization can be iteratively performed by alternate illumination with monochroic 254 nm and 370 nm light without any side reactions.

📜 SIMILAR VOLUMES

Synthesis of 8-[18O]hydroxy-2′-deoxyguan
Synthesis of 8-[18O]hydroxy-2′-deoxyguanosine
✍ R. C. A. Hermanns; G. Zomer; M. Jacquemijns; J. F. C. Stavenuiter; J. G. Westra; 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 French ⚖ 390 KB 👁 1 views

## Abstract 8‐[^18^O]Hydroxy‐2′‐deoxyguanosine was synthesized starting from 8‐bromo‐2′‐deoxyguanosine and the sodium salt of [^18^O]benzyl alcohol, resulting in the intermediate 8‐[^18^O]benzyloxy‐2′‐deoxyguanosine. Subsequent reduction by catalytic transfer hydrogenation, yielded the desired prod

Synthesis and photophysical properties o
Synthesis and photophysical properties of 8-arylbutadienyl 2′-deoxyguanosines
✍ Yoshio Saito; Makio Koda; Yuta Shinohara; Isao Saito 📂 Article 📅 2011 🏛 Elsevier Science 🌐 French ⚖ 525 KB

We have developed novel push-pull-type 8-arylbutadienyl 2 0 -deoxyguanosine derivatives, AB G (1a) and CB G (1b). These nucleosides exhibit strong solvent polarity dependent fluorescence emission at long wavelength (ca. 490-550 nm). These environmentally sensitive fluorescent deoxyguanosines are pow