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aliphatic    
a. 脂肪族的,脂肪质的

脂肪族的,脂肪质的

aliphatic
adj 1: having carbon atoms linked in open chains

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  • What are the differences and similarities between an aliphatic and an . . .
    Aliphatic compounds (wiki) (about com) (study com) Aliphatic compounds are hydrocarbons (wiki, compounds containing only $\ce {C}$ and $\ce {H}$) which are not aromatic An example would be hexane (wiki) Alicyclic compounds (wiki) Alicyclic compounds are aliphatic compounds that contain one or more rings An example would be cyclohexene (wiki
  • organic chemistry - Where does the name ‘aliphatic’ come from . . .
    Funny thing is, "aliphatic" also means "producing fats" Goldbook says: aliphatic compounds Acyclic or cyclic, saturated or unsaturated carbon compounds, excluding aromatic compounds Some definitions exclude alicyclic compounds from the list of aliphatic compounds, but IUPAC doesn't agree, so
  • Reason for the stronger acidic property of phenol than alcohol
    This means it is much more easily lost from phenol than it is from aliphatic alcohols, so phenol has a stronger acidic property than ethanol Could someone please explain the link between the $\mathrm {p}_z$ electrons of oxygen overlapping with the cloud of delocalised electrons of the phenol ring and the increase in positivity of the bonded
  • What is an aromatic alcohol? - Chemistry Stack Exchange
    Sometimes phenols (OH group connected to the aromatic ring) are not considered to be alcohols, basically because they are much more acidic than aliphatic alcohols When you use such a convention, aromatic alcohols are those in which you have an aromatic ring and a hydroxyl group connected to a sp3 carbon If NCERT follow this convention, the right answer would be III
  • Aromatic and aliphatic amines - Chemistry Stack Exchange
    Is benzylamine $\\ce{C6H5CH2NH2}$ an aromatic or aliphatic amine? I've tried searching for it however different sources have conflicting information
  • nmr spectroscopy - Why do aromatic hydrogen atoms have a higher . . .
    In Nuclear magnetic resonance (H-NMR) spectroscopy, the chemical shift of aliphatic hydrogen atoms are very much closer to the 1 0 ppm than that of aromatic hydrogen atoms Aromatic hydrogen atoms
  • Is nitrogen of aniline sp² or sp³ hybridized? [duplicate]
    The nitrogen in aniline is somewhere between $\mathrm {sp^3}$ and $\mathrm {sp^2}$ hybridized, probably closer to the $\mathrm {sp^2}$ side We are correctly taught that the nitrogen in simple aliphatic amines is pyramidal ($\mathrm {sp^3}$ hybridized) However in aniline, due to the resonance interaction between the aromatic ring and the nitrogen lone pair, considerable flattening of the
  • organic chemistry - Baeyer-Villiger Oxidation restricted to Ketones . . .
    According to Wikipedia, Baeyer Villiger oxidation occurs at the electron deficient oxygen site, with elimination of the carboxylate ion, and migration of an R group But it is restricted to ketones
  • Can Zn dust remove an alcoholic groups from any alcohols?
    No, not in any synthetically useful way It has been observed here that the reaction of zinc powder with aliphatic alcohols at $\pu {330^\circ C}$ under solvothermal conditions produces $\ce {ZnO}$ nanoparticles The reaction involves the cleavage of the $\ce {C-O}$ bond on the metal surface The focus of this work appears to be the production of $\ce {ZnO}$ nanoparticles rather than the
  • Is methanol more acidic than water? - Chemistry Stack Exchange
    All other aliphatic alcohols, however, are less acidic than water Is the following reasoning correct? This is my best rationalization; is there anything better or anything that can be added? In both hydroxide and methoxide, we have an $\ce {O}$ bearing negative charge In the former, we have a hydrogen attached to the $\ce {O}$





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