The nature of a premelt phase in hexahydro-1,3,5-trinitroso-s-triazine (TRDX) between 365 and 385 K has been examined by /sup 1/H NMR spectroscopy. The second moment of TRDX in the premelt solid phase at 370 K is 6.0 x 10/sup 3/ Hz/sup 2/ (3.3 x 10/sup -4/ G/sup 2...
ChemInform Abstract: NMR Investigation of the Premelt Phase of Hexahydro‐1,3,5‐trinitroso‐s‐triazinephase equilibria, interface equilibria, association equilibriadoi:10.1002/chin.198634083D. V. MESAROSY. OYUMIT. B. BRILLC. DYBOWSKIChemischer Informationsdienst...
制备四氮杂杯[2]芳烃[4]三嗪的过程通常包括以下步骤：原料选择与合成：选择适当的芳香环和三嗪前体，通过一系列有机合成反应得到中间产物。接枝反应：将三嗪分子通过化学反应接枝到四氮杂杯芳烃上，形成目标化合物。纯化与表征：通过柱层析、重结晶等方法纯化产物，并通过核磁共振（NMR）、质谱（MS）、红外光谱（IR）...
NMR 光谱 供应商10271-37-1 化学名称 perfluoro-2,4,6-triisopropyl-s-triazine CAS No.10271-37-1 分子式C12F21N3 分子量585.11500 PSA38.67000 LogP6.73980 PubChemID11028301 别名2,4,6-tris-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethyl)-[1,3,5]triazine; 2,4,6-Tris-(perfluorisopropyl)-triaz...
Figure 1. 1H NMR spectrum of hyperbranched polyamine. by using Frechet's equation as follow27 using 1H NMR spectrum. DB ¼ ðD þ TÞ=ðD þ T þ LÞ where D, T, and L refer to the number of dendritic, terminal and linear units in the structure of the polymer ...
APOLLO-NMRsales@apolloscientific.co.uk英国608488 23790-50-3, 2,4,6-Tris(perfluoropentyl)-s-triazine相关搜索: C18F33N3 23790-50-3 1,3,5-Triazine, 2,4,6-tris(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)- 2,4,6-Tris(perfluoropentyl)-s-triazine ...
A new library of dimeric s-triazine hydrazide derivatives was synthesized and fully characterized using IR, NMR, and elemental analysis. The synthesized compounds were screened for their in vitro antimicrobial activity. Some of these com... DR Ramadan,AA El Bardan,AA Bekhit,... - 《New Journal...
A solid-state nitrogen-15 NMR and ab initio study of nitrobenzenes. Insight into the unexpectedly small range of isotropic nitrogen chemical shifts in nitrobenzene derivatives is gained through measurements of the chemical ... GH Penner,GM Bernard,RE Wasylishen,... - 《Journal of Organic Chemistr...
1. Through comparing the 1H NMR spectra of s-triazine based tri-imidazole derivatives and the unmodified imidazoles, it was observed that the chemical shifts at about 11–12 pm attributed to the N–H of Conclusion In summary, a series of novel s-triazine based tri-imidazole derivatives ...
Although we had to use VT 1H NMR parameters of the so entitled "exchangeable protons" NH, the analysed SM-7 Rotational (pro)diastereomerism in melamine 4b Supplementary Figure 6. a: Detailed VT 1H C(s-triazine)-N[D NMR (on (ax), SER 500 (b)] MHz in partial d[oDu6]bDl...