氮烷基 的英文怎麼說

中文拼音 [dànwán]
氮烷基 英文
azanyl
  • : 名詞[化學] nitrogen (7號元素, 符號n)
  • : 名詞[化學] (有機化合物的一類) alkane
  1. Organic dyes related in this review included the following categories, the triphenymethanes, the azo dyes, the phthalocyanines, the hydroxyanthraguinones and etc ( 58 ref. citd )

    文中沙及的有機染料主要有:三苯甲類、偶類、酞菁類及羥蒽醌類等(引用文獻58篇) 。
  2. Diazaspiro [ 4. 4 ] nonane was synthesized from malononitrile as the starting material by a series of nucleleophilic displacement, hydrolytic cyclization and carbonyl reduction

    摘要以丙二腈為原料,經過親核取代、水解環合、羰還原系列反應,合成了2 , 7 -二螺[ 4 . 4 ]壬
  3. Synthesis and industrial production of five hydrogenolysis - debenzylation compounds from hexabenzylhexaazaisowurtzitane

    六芐雜異伍茲五種氫解脫芐化合物的合成及工業制備
  4. N - methyl piperidine base

    雜環己
  5. By using sterically hindered, electron - rich alkylphosphines and n - heterocyclic carbenes ( nhc ), this process has encompassed a broad range of substrates including ketones, aldehydes, esters, amides, malonates, nitrocompounds, nitriles and sulfones

    隨著大位阻、富電子膦和雜環卡賓( nhc )為配體的催化體系的出現,該類反應的底物已從酮擴展到醛、酯、酰胺以及含酸性氫的化合物如丙二酸酯、硝化合物、腈、碸等。
  6. Diaryl nitroxides are even more stable than the dialkyl nitroxides.

    二芳氧化物比二氧化物還要穩定。
  7. According to the features of naphthenic base oil ( i. e., high nitrogen and low sulfur content ) and based upon theoretical analysis of the h2s concentration needed for phase equilibrium of nickel sulfide and tungsten sulfide in hydrogen, the most economic quantity of sulfiding agent injected into the reactor for supplement of sulfur in lube oil hydrogenation catalysts was obtained

    摘要針對環油高、低硫的特點,通過對硫化鎢和硫化鎳在氫氣中相平衡態所需硫化氫濃度的理論分析,對反應器入口所需補硫量作了詳細的闡述,得出了最經濟的補充注硫量。
  8. Through determination of the infinite relative volatility for ethane / ethylene by means of gas stripping method, the ability of the cuprous halide amine to separate ethane / ethylene is evaluated and the factors influencing the stability of the cuprous halide amine such as the basicity of ligand, diluters, ratios are studied

    摘要通過測定乙烯乙在含團絡合亞銅體系中的無限稀釋相對揮發度,研究了團堿度、配比數及稀釋劑對吸收劑選擇能力和穩定性的影響。
  9. The hydrolysis and nitration reaction of tetraacetylhexaazaisowurzitane ( taiw ) were studied under several nitration conditions

    摘要研究了四乙酰雜異伍茲在稀硝酸催化劑介質中的水解硝化。
  10. The hydrolysis - nitration of hexabenzylhexaazaisowurtzitane ' s oxidation products

    六芐雜異伍茲氧化產物的水解硝化研究
  11. Synthesis and fungicidal activity of 5, 7 - bihydroxyl diazinflavanones

    二羥嘧啶雜黃酮衍生物的合成及抑菌活性研究
  12. Abstract : benzotriazole is a good corrosion preventive compound that can reacts with aldehyde and alcohol. the addition reaction is used to synthesize eight alkoxyalkyl benzotriazoles by benzotriazole, propionaldehyde and methanol, ethanol, propanol, iso - propyl alcohol, n - but anol, iso - butanol, sec - butanol, tert - butanol. their structures were confirmed by elemental analysis, ir and 1hnmr. the mechanism of addition reaction was discussed

    文摘:利用苯駢三唑、丙醛分別和甲醇、乙醇、丙醇- 1 、丙醇- 2 、丁醇- 1 、丁醇- 2 、 2 -甲丙醇- 1 、 2 -甲丁醇- 2反應合成了八種苯駢三唑,通過元素分析、 ir 、 1hnmr對上述化合物的結構進行了測定,並討論了這類加成反應的歷程。
  13. By using the catalyst, nitration of taiw in the system of dilute nitric acid can give hexanitrohexaazaisowurtzitane ( hniw ) with yield of over 95 % and purity over 99 %

    在催化劑存在條件下,四乙酰雜異伍茲可在硝酸溶液中進行水解硝化,以95 %以上得率制得純度高於99 %的六硝雜異伍茲
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