What are the structural and geometric isomers for #C_4H_6Cl_2#?
1 Answer
May 23, 2016
There are 41 structural and geometric isomers of
Explanation:
The 12 dichlorobut-1-ene isomers
- 1,1-dichlorobut-1-ene —
#"CH"_3"CH"_2"CH=CCl"_2# - cis-1,2-dichlorobut-1-ene —
#"CH"_3"CH"_2"CCl=CHCl"# - trans-1,2-dichlorobut-1-ene —
#"CH"_3"CH"_2"CCl=CHCl"# - cis-1,3-dichlorobut-1-ene —
#"CH"_3"CHClCH=CHCl"# - trans-1,3-dichlorobut-1-ene —
#"CH"_3"CHClCH=CHCl"# - cis-1,4-dichlorobut-1-ene —
#"ClCH"_2"CH"_2"CH=CHCl"# - trans-1,4-dichlorobut-1-ene —
#"ClCH"_2"CH"_2"CH=CHCl"# - 2,3-dichlorobut-1-ene —
#"CH"_3"CHClCCl=CH"_2# - 2,4-dichlorobut-1-ene —
#"ClCH"_2"CH"_2"CCl=CH"_2# - 3,4-dichlorobut-1-ene —
#"ClCH"_2"CHClCH=CH"_2# - 4,4-dichlorobut-1-ene —
#"Cl"_2"CHCH"_2"CH=CH"_2#
The 10 dichlorobut-2-ene isomers
- cis-1,1-dichlorobut-2-ene —
#"CH"_3"CH=CHCHCl"_2# - trans-1,1-dichlorobut-2-ene —
#"CH"_3"CH=CHCHCl"_2# - cis-1,2-dichlorobut-2-ene —
#"CH"_3"CH=CClCH"_2"Cl"# - trans-1,2-dichlorobut-2-ene —
#"CH"_3"CH=CClCH"_2"Cl"# - cis-1,3-dichlorobut-2-ene —
#"CH"_3"CCl=CHCH"_2"Cl"# - trans-1,3-dichlorobut-2-ene —
#"CH"_3"CCl=CHCH"_2"Cl"# - cis-1,4-dichlorobut-2-ene —
#"ClCH"_2"CH=CHCH"_2"Cl"# - trans-1,4-dichlorobut-2-ene —
#"ClCH"_2"CH=CHCH"_2"Cl"# - cis-2,3-dichlorobut-2-ene —
#"CH"_3"CCl=CClCH"_3# - trans-2,3-dichlorobut-2-ene —
#"CH"_3"CCl=CClCH"_3#
The 5 dichloro 2-methylpropenes
- 1,1-dichloro-2-methylpropene —
#"Cl"_2"C=C"("CH"_3)_2# - cis-1,3-dichloro-2-methylpropene —
#"ClCH=C(CH"_3")CH"_2"Cl"# - trans-1,3-dichloro-2-methylpropene —
#"ClCH=C(CH"_3")CH"_2"Cl"# - 3,3-dichloro-2-methylpropene —
#"CH"_2"=C(CH"_3")CHCl"_2# - 3-chloro-2-(chloromethyl)propene —
#"CH"_2"=C(CH"_2"Cl)"_2#
The 5 dichlorocyclobutanes
- 1,1-dichlorocyclobutane
- cis-1,2-dichlorocyclobutane
- trans-1,2-dichlorocyclobutane
- cis-1,3-dichlorocyclobutane
- trans-1,3-dichlorocyclobutane
The 9 dichloro methylcyclopropanes
- cis-1,2-dichloro-1-methylcyclopropane
- trans-1,2-dichloro-1-methylcyclopropane
- 1,1-dichloro-2-methylcyclopropane
- 1,2-dichloro-3-methylcyclopropane — all cis
- 1,2-dichloro-3-methylcyclopropane —
#"CH"_3# trans to 2#"Cl"# - 1,2-dichloro-3-methylcyclopropane —
#"Cl"# trans to#"CH"_3# and#"Cl"# - 1-chloro-1-(chloromethyl)cyclopropane
- cis-1-chloro-2-(chloromethyl)cyclopropane
- trans-1-chloro-2-(chloromethyl)cyclopropane
Did I find them all?