
organic chemistry - Phenyl or benzene when naming compounds
2015年4月14日 · First, you are right that "benzyl" is the $\ce{C7H8\bond{~}}$ radical and that "phenyl" is the $\ce{C6H5\bond{~}}$ radical. Second, although "phenol" and "phenyl" sound almost the same, you would probably do well to think of them as entirely separate naming roots. "Phenol" is the simplest aromatic alcohol.
Is chlorophenylmethane the correct IUPAC name rather than ...
2019年6月28日 · The preferred IUPAC name is, indeed, (chloromethyl)benzene, built from substitutive prefix chloromethyl.The parentheses around "chloromethyl" are required because it is a compound substituent (a simple substituent attached to another simple substituent, specifically, methyl and chloro in this case).
What is the IUPAC name for this compound containing a phenyl …
2021年6月24日 · What is the IUPAC name for the compound $\ce{(CH3)3CCH2CH(Br)C6H5}$? The answer I got myself was (1-Bromo-3,3-dimethylbutyl)benzene, but from looking online most sources list the name as 1-Bromo-3,3-dimethyl-1-phenylbutane, even though the benzene group is supposed to take precedence, right? Why does butane form the suffix and not benzene?
organic chemistry - How to determine from the formula that there …
2016年8月1日 · $\ce{C6H5}$ is conventionally used to represent phenyl because it is a common moiety. Your long, highly unsaturated, chain is also $\ce{C6H5}$, but it wouldn't conventionally be written like that without expansion, unless you're setting out to confuse someone.
Does folic acid contain a benzyl or a phenyl group?
2021年6月10日 · On the other hand, the Benzyl function is strictly $\ce{C6H5-CH2}$ or $\ce{Ph-CH2}$. It is debatable to call $\ce{X-C6H4-CH2}$ a benzyl group, unless a definition is given upperhand. Nonetheless, folic acid does not contain either $\ce{C6H5-CH2}$ or $\ce{X-C6H4-CH2}$ , and therefore no argument there for the presence of benzyl group.
Reaction of phenol with Zinc dust - Chemistry Stack Exchange
2014年3月7日 · The net result is $\ce{C6H5-OH + Zn -> ZnO + C6H5-H}$, but under the reaction conditions (zinc DUST and strong heating; b.p. of phenol is $\pu{182 ^\circ C}$), I suspect the reaction mechanism involves the zinc surface rather than individual $\ce{Zn}$ atoms or $\ce{Zn^2+}$ ions. And the zinc surface will be a complex oxide.
organic chemistry - Which has more inductive effect: an aldehyde …
2016年12月26日 · A chemistry reference book that I have been reading gives the order of inductive effect ($-I$) as follows: While the Wikipedia page on inductive effect gives the following order: $\\ce{-NH3+} >...
Basicity comparison of ammonia derivatives (and guanidine)
2018年5月7日 · $\ce{N(C6H5)3}$ $\ce{NH(CH3)2}$ My answer - 2 > 1 > 4 > 3. Option '2' due to equivalent resonance structures on protonation. Then option '1' due to thrice +I effect. Followed by option '4' having +I effect twice which causes the lone pair electrons to …
Reaction of CpFe (CO)2Cl with phenyllithium - Chemistry Stack …
The reaction of $\ce{(C5H5)Fe(CO)2Cl}$ with an equimolar amount of $\ce{Li+[C6H5]-}$ gives a product. Draw its structure and apply the 18 electron rule. In a question I was given the molecular weight and percentages of each element in the compound. I worked out that there is $\ce{1 Fe}$, $\ce{13 C}$, $\ce{10 H}$ and $\ce{2 O}$.
Why is Ni [ (PPh₃)₂Cl₂] tetrahedral? - Chemistry Stack Exchange
2019年5月19日 · Dichlorobis(triphenylphosphine)nickel(II), or $\ce{NiCl2[P(C6H5)3]2}$ in square planar form is red and diamagnetic. The blue form is paramagnetic and features tetrahedral Ni(II) centers. Both tetrahedral and square planar isomers coexist in solutions.