What is the difference between aryl and benzyl

Introduction II. Phenyl, Phenylene, and Phenol IV. Benzyl, Benzoyl, and Benzil V. Conclusion I. Introduction New students are often overwhelmed with the number of weird terms that are seemingly similar to each other. Phenyl, Benzyl, and Aryl Have a look at the structures of phenyl and benzyl in Figure 1 below: Figure 1. Both of them are functional groups derived from benzene and toluene: Phenyl abbr. Ph is benzene as a substituent C 6 H 5 —.

Benzyl abbr. Bn is toluene as a substituent C 6 H 5 CH 2 —. Figure 2 shows the difference between phenyl and benzyl in the series of compounds below: Figure 2. Phenyl abbr. Ph is monosubstituted benzene as a substituent C 6 H 5 —.

Phenylene no abbreviation is disubstituted benzene as a substituent —C 6 H 4 — ; and as you can see, the substitution can either be ortho , meta , or para.

Phenol is hydroxybenzene, a hydroxyl group bonded to a phenyl group, it has a formula C 6 H 5 OH. Figure 7 shows several phenol derivatives: Figure 7. Benzoyl abbr. Bz is C 6 H 5 CO— as a substituent. Benzil is an organic compound containing a diketone group, with a formula C 6 H 5 CO 2.

Figure 9 shows several benzoyl-containing examples: Figure 9. Figure 11 shows several benzil derivatives that I have personally worked with before: Figure Conclusion The best way to end this post is to line up all of the terms with their respective structures so you can compare them all directly side by side. The molecular formula of Benzene is C 6 H 6. On removal of one hydrogen of the benzene, a phenyl Ph- group is obtained that is written as C 6 H 5 -.

If the lost hydrogen is replaced with Chloro, it becomes phenyl chloride or chlorobenzene. On using phenyl as a side chain for propane, we get 1-phenylpropane. Aryl halides can undergo electrophilic substitution and can get alkyl groups attached to the ortho, para or meta positions of the aromatic ring. One or two halogens can get attached to the aromatic ring. This is also in ortho, para or meta positions. Phenyl is the chemical structure which has a benzene ring lacking a hydrogen atom.

Since it lacks a hydrogen atom, there is a vacant point for other atoms or molecules to get attached to the phenyl group. The chemical formula of phenyl is C 6 H 5. The phenyl group is a cyclic structure that has a planar geometry. Here, five carbon atoms are bonded to five hydrogen atoms individually.

The remaining carbon atom has no hydrogen atom bonded to it. Figure 2: Groups in Blue are Phenyl Groups. Phenyl group is more stable when compared to the corresponding aliphatic alkyl group. This is due to the stabilization of the aromatic ring via delocalization of pi electrons. Phenyl group alone is not stable because the carbon atom has an incomplete electron configuration due to the lack of a hydrogen atom to share an electron. Phenyl: Chemical compounds, containing phenyl group are triphenylmethane, chlorobenzene, phenol, etc.

Difference Between Benzyl and Phenyl. Difference Between Similar Terms and Objects. MLA 8 Bozhilova, Dr. Name required. Email required. Please note: comment moderation is enabled and may delay your comment. There is no need to resubmit your comment. Notify me of followup comments via e-mail.

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