Question Number 29488 by Tinkutara last updated on 09/Feb/18
Commented by Tinkutara last updated on 09/Feb/18
IUPAC name?
Commented by Tinkutara last updated on 09/Feb/18
Answer given is 2,3-Dibromopentyl benzene I can't understand why
Commented by math solver last updated on 09/Feb/18
$$\mathrm{1}−\left(\mathrm{2},\mathrm{3}−{Dibromopentyl}\right)\:{benzene}\: \\ $$$$?? \\ $$
Commented by math solver last updated on 09/Feb/18
$${yaa}\:,\:{i}\:{have}\:{corrected}. \\ $$$${writing}\:\mathrm{1}−\:{in}\:{starting}\: \\ $$$${will}\:{not}\:{affect}\:{iupac}\:{name}\:{as}\:{it}\: \\ $$$${implies}\:{one}\:{and}\:{the}\:{same}\:{thing}. \\ $$
Answered by math solver last updated on 09/Feb/18
Commented by Tinkutara last updated on 09/Feb/18
Why pentyl is used and not phenyl?
Commented by math solver last updated on 09/Feb/18
$${phenyl}\:{is}\:{used}\:{for}\:{benzene}\:{when}\: \\ $$$${it}\:{is}\:{present}\:{as}\:{substituted}\:{group}. \\ $$$${here}\:{benzene}\:{is}\:{the}\:{main}\:{chain}. \\ $$
Commented by Tinkutara last updated on 09/Feb/18
How you identified its main chain?
Commented by math solver last updated on 09/Feb/18
$${the}\:{chain}\:{which}\:{has}\:{max}.\:{no}.{of}\: \\ $$$${carbon}\:{atoms}\:{is}\:{called}\:{parent}/{main} \\ $$$${chain}. \\ $$
Commented by math solver last updated on 09/Feb/18
$${in}\:{ncert}\:{class}\:\mathrm{11}\:{part}\:\mathrm{2}\:,\:{all}\:{these}\:{stuff} \\ $$$${is}\:{clearly}\:{explained}.\:{you}\:{better}\:{refer}\:{it}. \\ $$
Commented by Tinkutara last updated on 09/Feb/18
This is NCERT solved question on page 340. Phenyl is used there!
Commented by math solver last updated on 09/Feb/18
$${your}\:{r}\:{just}\:{mixing}\:{everything}. \\ $$$$ \\ $$