1)A PBra 1) Mg он но NazCr2O7 HSO, H2O HOV K ко 2) H20 ÓH Br (H2SO.] 2) || -H,O H. 3) H:0 Mg BrMg PBra 1) Mg OH NazCr2O7 но он 2) H2O Он Br 2) I H2SO, H20 (H2SO4] -H20 H. 3) Hо PBr 1) Mg OH но OH Mg BrMg 2) 2) H20 ÓH Br (HSO4] -H20 3) HO PBrs 1) Mg он HO OH 2) H2O ÓH Br (H2SO.) -H20 3) Но ОН РС OH O3 MeMgBr O 1) MeMgBr 2) H2Ő 1) EtMgBr CH2CI2 2) H20 ´H2SO4, H20 H. ОН РС NazCr207 OH O 1) EtMgBr 2) H2Ó 1) EtMgBr Ph3P=CHCH3 CH2Cl2 H. 2) H2O ´H2SO4, H2O 1) MeMgBr ОН РСС 1) EtMgBr OH NazCr207 Ph3P=CHCH3 2) H2Ó CH2CI2 2) H20 H2SO4, H2O H, OH PCC O 1) MeMgBr 2) H20 1) EtMgBr OH NazCr207 MeMgBr CH2CI2 H 2) H2O H2SO4, H2O
Classes Of Functional Groups
Organic Chemistry deals mostly with carbon and hydrogens, also called hydrocarbons, but those groups which replace hydrogen and bonds with carbon to give a characteristic nature, unique of their own, to the hydrocarbon they are attached to, are called functional groups. All the compounds belonging to a functional group undergo reactions in a similar pattern and are known to have similar physical and chemical properties.
Characteristics Of Functional Groups
In organic chemistry, we encounter a number of special substituent groups which are attached to the hydrocarbon backbone. These groups impart certain characteristics to the molecule of which it is a part of and thus, become the highlight of that particular molecule.
IUPAC Nomenclature
In Chemistry, IUPAC stands for International Union of Pure and Applied Chemistry which suggested a systematic naming approach for the organic and inorganic compounds, as in the beginning stage of nomenclature one single chemical compound was named in many ways by which lead to confusion. The need for this approach aroused as the number of chemical compounds newly discovered were increasing (approximately 32 million compounds) and the basic concept of nomenclature i.e. the trivial nomenclature and the derived system of nomenclature failed to overcome the challenge. It is an important task to name a chemical compound systematically and unambiguously which reduces lots of confusion about the newly reported compounds.
![1)A
PBra
1) Mg
OH
Na CrO
но
ко
2) H2O
H2SO4, H20
[H2SO.]
Br
OH
2) I
-H20
H
3) H2o
1)A
PBra
1) Mg
OH
но
OH O
Br-
Mg
BrMg.
NazCr207
2) H2O
Br
H2SO4, H20
(H2SO4]
2)
-H20
H.
3) H20
1)A
PBra
1) Mg
OH
OH
[H2SO4]
Mg BrMg.
но
Br
2) H20
ÓH
Br
2)
H.
3) H20
-H20
1)A
PBra
1) Mg
OH
но
OH
ко.
2) Но
Он
Br
2) ||
(H2SO4]
-H20
3) H20
1) MeMgBr
он РСС
1) EtMgBr
OH
O3
MeMgBr
2) H20
CH2Cl2
2) H20
H2SO4, H2O
1) EtMgBr
ОН РСС
1) EtMgBr
OH
NazCr207
Ph3P=CHCH3
2) H2Ó
CH2Cl2
2) H2O
´H2SO4, H2O
TH.
o 1) MeMgBr
он РСС
1) EtMgBr
OH
NazCr207
Ph3P=CHCH3
2) H2Ó
CH2Cl2
2) H2O
H2SO4, H20
H.
ОН РС
NazCr207
OH
MeMgBr
O 1) MeMgBr
A 2) H2O
1) EtMgBr
CH2CI2
2) H2O
H2SO4, H20
H.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1bbf089d-71bd-4ac6-a620-da95e8106bdc%2Fa78bb43c-005d-4c3f-8f29-9765e79cf3be%2Fkv6wv4c_processed.jpeg&w=3840&q=75)
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