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Why para-nitro acetanilide is insoluble in water whereas ortho-nitro acetanilide is soluble in water?
p-nitro phenol has a symmetric structure as compare to o-nitro phenol so it has higher dipole moment or polarity so is more soluble.
Ortho effect on acidity of carboxylic acid?
The ortho effect refers to the decrease in acidity of a carboxylic acid when bulky substituents are present at the ortho positions of the phenyl ring. This is due to the steric hindrance caused by the bulky groups, which makes it more difficult for the carboxylate anion to be stabilized, resulting in lower acidity.
What are the examples of Ortho and para directing group and mata directing group?
Electrophilic Aromatic Substitution is an example of Ortho and para directing group and meta directing group.
How do you separate ethyl benzene and ortho xylene using tbp distillation?
To separate ethyl benzene and ortho xylene using tbp distillation, you can set up a fractional distillation column. The mixture is heated in a distillation flask and vaporized. As the vapors rise through the column, the components with lower boiling points (such as ortho xylene) will vaporize first and can be collected at the top. The components with higher boiling points (such as ethyl benzene) will remain in the flask or column and can be collected separately.
Why methyl attached to benzene is ortho-para director group?
This group attached to benzene ring acts as the ortho-para directing group due to Hyperconjugation.
Why acetanilide brominates in the ortho and para positions and the amount of o-bromoacetanilide?
Acetanilide undergoes bromination in the ortho and para positions due to the presence of the activating amino group that directs the electrophilic bromine to these positions. In the reaction mixture, the para-bromoacetanilide is the major product compared to the ortho isomer, typically in a ratio of about 4:1.
Why is only 4-bromoacetanilide created mainly from a bromination of acetanilide?
The Acetanilide is a benzene with a acetamido group attached to it. The acetamido group is electron donating and therefore it directs other substituents to the ortho and para positions. The acetamido group is also a very large group and the ortho position is right besides the acetamido group. This creates steric hindrance from bromine from getting to the ortho position and therefore only para-bromoacetanilide or 4-bromoacetanilide is created mainly from a bromination of acetanilide.
Why para-nitro acetanilide is insoluble in water whereas ortho-nitro acetanilide is soluble in water?
p-nitro phenol has a symmetric structure as compare to o-nitro phenol so it has higher dipole moment or polarity so is more soluble.
How can you produce parabromobenzealdehyde from bromobenzene?
When a mixture of carbonmonoxide and HCl is added to Bromobenzene (Gatterman's reaction) a mixture of ortho and para product is obtained which may be separated on the bases of solubilities.
Why in bromination of acetanilide using bromine in acetic acid give para bromoacetanilide as major product?
The -NHCOR group is less powerfully activating then the -NH2 group. In addition, the degree of steric hindrance is much greater in the case of a -NHCOR group, such as is found in acetanilide. This results in the compound being much more para directing. For an example, see Morrison and Boyd 's text "Organic Chemistry", sixth edition, Page 848.
What brand of birth control pills have ortho tricyclen?
Ortho Tricyclen is made by Ortho.
What has the author Fred Thomas Gregorio written?
Fred Thomas Gregorio has written: 'The analysis of mixture of ortho and para dichlorobenzene by the measurement of physical constants'
What chemicals are in ortho evra?
Ortho Evra contain ethinylestradiol and norelgestromin.
Nitration of aniline with nitrating mixture gives m-nitro-aniline?
In the nitration of aniline with a nitrating mixture, the electrophilic attack of the nitronium ion occurs at the ortho and para positions due to the activating effect of the amino group. The major product obtained is m-nitroaniline due to steric hindrance that prevents substitution at the ortho position.
What is the difference between Ortho Cyclen and Ortho Tri Cyclen Lo?
Tri-cyclen Lo and Ortho Tri-Cyclen Lo are the same pill.
Where can you find more information about ortho-cylen if all the websites you see are for low or tricyclen?
Hi, Below is information for you relating to ortho cyclen. Ortho Cyclen ethinyl estradiol and norgestimate (ETH in ill ess tra DYE ole and nor jess TI mate) Ortho Cyclen, Ortho Tri-Cyclen, Ortho Tri-Cyclen Lo What is the most important information I should know about Ortho Cyclen?
When was Ortho-McNeil Pharmaceutical created?
Ortho-McNeil Pharmaceutical was created in 1993.
