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15N-NMR-spektroskopischer Nachweis des Tetrazolo[1,5-a]pyrimidin/2-Azidopyrimidin-Gleichgewichts

✍ Scribed by Dr. W. E. Hull; M. Künstlinger; Prof. Dr. Eberhard Breitmaier

Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
267 KB
Volume
92
Category
Article
ISSN
0044-8249

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1H{15N} GHMQC study of 5,7-diphenyl-1,2,
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✍ Edward Szłyk; Leszek Pazderski; Iwona Łakomska; Lech Kozerski; Jerzy Sitkowski 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 105 KB

## Abstract The ^1^H{^15^N} NMR spectrum of 5,7‐diphenyl‐1,2,4‐triazolo[1,5‐__a__]‐pyrimidine (**3**) was measured by GHMQC, unambiguously assigned and compared with the spectra of 1,2,4‐triazolo[1,5‐__a__]pyrimidine (**1**) and 5,7‐dimethyl‐1,2,4‐triazolo[1,5‐__a__]pyrimidine (**2**). A series of

Darstellung, Schwingungsspektrum und Kri
Darstellung, Schwingungsspektrum und Kristallstruktur von (n-Bu4N)2[(W6Cl3.0.CO;2-0/asset/equation/tex2gif-stack-1.gif?v=1&t=h5l6ob0j&s=df6abec31a7992e6da08b8f964d70845e758439f" class="inlineGraphic">)F3.0.CO;2-0/asset/equation/tex2gif-stack-2.gif?v=1&t=h5l6ob0k&s=88edebb279212106eafb388f471138aea12a95ca" class="inlineGraphic">] · 2 CH2Cl2 und 19F-NMR-spektroskopischer Nachweis der gemischten Clusteranionen [(W6Cl3.0.CO;2-0/asset/equation/tex2gif-stack-3.gif?v=1&t=h5l6ob0k&s=0ff36581143ebffc660889c1ad095fcdcbe74360" class="inlineGraphic">)F3.0.CO;2-0/asset/equation/tex2gif-stack-4.gif?v=1&t=h5l6ob0k&s=7e1a5dae2af06a396ebd2bd1f5711d8993710e9c" class="inlineGraphic">Cl3.0.CO;2-0/asset/equation/tex2gif-stack-5.gif?v=1&t=h5l6ob0k&s=3e63e75a2e8820b2f3541f9f4435f624f62fde17" class="inlineGraphic">]2–, n = 1–6
✍ M. Stallmann; W. Preetz 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 German ⚖ 153 KB 👁 2 views

Ûber (n-Bu 4 N) 2 [(W 6 Cl i 8 )F a 6 ] ´2 CH 2 Cl 2 und 19 F-NMR-Nachweis gemischter Clusteranionen [(W 6 Cl i 8 )F a n Cl a 6Àn ], n = 1±6