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ChemInform Abstract: 4-Phosphorylated 1,2-Disubstituted Imidazoles.

✍ Scribed by A. N. Huryeva; A. P. Marchenko; G. N. Koidan; A. A. Yurchenko; E. V. Zarudnitskii; A. M. Pinchuk; A. N. Kostyuk

Publisher
John Wiley and Sons
Year
2010
Weight
33 KB
Volume
41
Category
Article
ISSN
0931-7597

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4-Phosphorylated 1,2-disubstituted imida
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✍ A. N. Huryeva; A. P. Marchenko; G. N. Koidan; A. A. Yurchenko,; E. V. Zarudnitsk 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 306 KB

## Abstract 4‐Selenophosphoryl‐1,2‐disubstituted imidazoles have been obtained by thermal decomposition of methyl 5‐(diamidoselenophosphoryl)imidazolium chlorides. The position of selenophosphoryl group in the imidazole ring was proved by ^1^H, ^13^C NMR spectroscopy, and X‐ray analysis. Previously

5-phosphorylated 1,2-disubstituted imida
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✍ A. A. Yurchenko; A. N. Huryeva; E. V. Zarudnitskii; A. P. Marchenko; G. N. Koida 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 305 KB

## Abstract 1,2‐Disubstituted imidazoles react with phosphorus(III) halides in pyridine regioselectively at position 5. The reaction proceeds the more readily, the higher the electron‐donating ability of the 2‐substituent in the starting imidazole. Hitherto unknown dihalo(imidazol‐5‐yl)phosphines h