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anastassius [24]
3 years ago
6

Provide a stepwise synthesis of 1-cyclopentylethanamine using the Gabriel synthesis. Collapse question part Testbank, Question 0

65a Correct answer. Your answer is correct. Using the reagents below, list in order (by letter, no period) those necessary to provide this synthesis. a. Mg(OH)2 b. KOH c. 1-bromo-1-cyclohexylethane d. 1-bromo-1-cyclopentylethane e. NH3 f. xs LiAlH4 g. H3O , then OH- Step 1 Step 2 Step 3 Entry field with correct answer Entry field with correct answer Entry field with correct answer
Chemistry
1 answer:
ra1l [238]3 years ago
8 0

Answer:

Azide synthesis is the first method on the table of synthesis of primary amines. The Lewis structure of the azide ion, N3−, is as shown below.

an azide ion

An “imide” is a compound in which an N−−H group is attached to two carbonyl groups; that is,

imide linkage

You should note the commonly used trivial names of the following compounds.

phthalic acid, phthalic anhydride, and phthalimide

The phthalimide alkylation mentioned in the reading is also known as the Gabriel synthesis.

If necessary, review the reduction of nitriles (Section 20.7) and the reduction of amides (Section 21.7).

Before you read the section on reductive amination you may wish to remind yourself of the structure of an imine (see Section 19.8).

The Hofmann rearrangement is usually called the Hofmann degradation. In a true rearrangement reaction, no atoms are lost or gained; however, in this particular reaction one atom of carbon and one atom of oxygen are lost from the amide starting material, thus the term “rearrangement” is not really appropriate. There is a rearrangement step in the overall degradation process, however: this is the step in which the alkyl group of the acyl nitrene migrates from carbon to nitrogen to produce an isocyanate.

Explanation:

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How much heat energy is needed to heat 158.8g of liquid water at 7.37oC?
Rashid [163]

Answer:

I believe it's 4892,08808J

Explanation:

∆T=158,8g•4,18÷g°C•7,37°C

=4'892,08808J

3 0
2 years ago
Use Boyle's, Charles's, or Gay-Lussac's law to calculate the missing value in each of the following.
kow [346]

The missing value is found using the Boyle's Law and P2= 1.24 atm

The missing value is found using the Charles 's Law and T1= 171.35

<u>Explanation:</u>

<u>Given data</u>

<u>1. Volume and pressure is given</u>

Based on the data, the volume and pressure is given it requires the  Boyle's Law

<u>Boyle's Law:</u>

<u>P1 V1 = P2V2</u>

Given data

V1 = 2.0 L, P1 = 0.62 atm, V2 = 1.0 L, P2 = ?

(0.62 atm)(2.0L)= P2 (1.OL)

Dividing both the sides by 1.0L

we get P2= 1.24 at<u>m</u>

The missing value is found using the Boyle's Law and P2= 1.24 atm

<u>2. A volume and temperature is given:</u>

<u>Charles Law:</u>

V1 / T1  = V2 /T2

Given data

V1 = 230 mL, T1 = ?, V2 = 400. mL, T2 = 298 K

230 ml/ T1= 400 ml/ 298 K

T1 × 400 ml = 68450 ml × K

T1= 171.35

The missing value is found using the Charles 's Law and T1= 171.35

6 0
3 years ago
A. Phenol (C6H5OH) is an aromatic compound and a colourless liquid widely used in household products
Olin [163]

Because there are 2 Cl on the left, we will put a coefficient 2in front of HCl on the right side to balance out the Cl. This would result in an unequal amount of H, with 6 on the right side and 7 in the left, so we have to put a coefficient of 2 in front of C6H5OH and C6H4OH on both sides to balance out the H. By doing this, we would obtain an equal amount of H on both sides. The Carbon is already balanced, and so is the Oxygen.

8 0
2 years ago
How many moles are in 64 grams of Ca(NO3<br> )2
vampirchik [111]

Answer:

0.39 moles

Explanation:

Given mass of calcium nitrate =64gram

Molar mass of calcium nitrate = 164 gram

No of moles = given mass/ molar mass

No of moles = 64/164

= 0.39 moles

5 0
3 years ago
How to calculate atomic mass?​
Alexus [3.1K]
To calculate the atomic mass of a single atom of an element, add up the mass of protons and neutrons. Example: Find the atomic mass of an isotope of carbon that has 7 neutrons. You can see from the periodic table that carbon has an atomic number of 6, which is its number of protons.

Hope this helps :)
7 0
3 years ago
Read 2 more answers
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