DBEDBE— Double bond equivalent; CC— Number of carbon atoms; HH— Number of hydrogen atoms; XX— Number of halogen atoms; and NN— Number of nitrogen atoms. How to calculate the double bond equivalent Now that we know the DBE formula, we can easily calculate the double bond equivalent fo...
DOUBLE BOND的翻译 通过我们的英语多语言翻译器,找到double bond的25种语言翻译 该章节所呈现的将double bond由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«double bond»。 zh 翻译者英语 - 中文 双键 1,325 数百万发言者 es 翻译者英语 - 西班牙语 doble ...
A compound having any one or more of a maleimide structure and a maleic anhydride structure is dissolved in a solvent and then reacted with a known amount of thiol in the presence of a basic catalyst to obtain the amount of remaining thiol by a nitrogen titration method. .. This titration...
http://en.wikipedia.org/wiki/Double_bond_equivalentThe Wikipedia page states that for the particular case of "molecules containing only carbon, hydrogen, monovalent halogens, nitrogen, and oxygen" as: Which is just exactly the same formula, just not simplified (I find this form a bit easier ...
diamination. Moreover, the major challenge of the present approach is the selective heterodiamination with two different nitrogen nucleophiles due to the control of reactivity of the nucleophiles and intermediates. The presence of trifluoromethyl group could fine tune the physical, biological, and ...
However, it is found that nitrogen-doped graphene (N-graphene) efficiently widens the negative voltage window in the experiments [30,31], which demonstrates that the electronic structure and electronic interaction between water molecules and electrodes also influence the interfacial water dynamics and ...
Triazoles are widely present in energetic materials due to higher nitrogen content [7], [8], [9], bis-triazoles are an important class of energetic compounds [10, 11], we have also reported some bis-triazole compounds [6, 12], [13], [14]. The cation of the title compound has no ...
restrictions N6 dissociates into three nitrogen molecules. N6 is not even a meta-stable compound. 6. GROUND STATE PROPERriES OF MOLECULES WITH CO AtlD RELATED DOUBLE BONDS In Table 2 we compare the computed bond lengths, bond angles, dipole moments and harmonic diagonal force constants of ...
Before shock freezing in liquid nitrogen in order to trap the macromolecular conformation, 20% (v/v) glycerol was added to obtain a glassy matrix. The DEER measurements were performed at T = 50 K to optimize relaxation rates of the spin system and to avoid reorienting of the spin–spin...
under nitrogen for 2 hours. After cooling to room temperature, the reaction is poured into 2N HCl (5 ml)-H2 O (60 ml)-ethyl acetate (60 ml). After separation of the organic phase, the aqueous layer is again extracted with ethyl acetate (60 ml). The combined organic layers are washed...