Name the major product formed when sodium phenoxide is heated with ${\mathrm{CO}}_2$ at $400 \mathrm{K}$ under $4-7$ atm. pressure. What is the name of the reaction?

Give the IUPAC names of the following compounds

${\mathrm{CH}}_3\mathrm{OCH}{\left({\mathrm{CH}}_3\right)}_2$

Give the IUPAC names of the following compounds

${\mathrm{CH}}_2=\mathrm{CH}-{\mathrm{OCH}}_3$

Give the IUPAC names of

${\mathrm{C}}_2{\mathrm{H}}_5-\mathrm{O}-{\mathrm{C}}_3{\mathrm{H}}_7$

Give the IUPAC names of

${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OC}{\left({\mathrm{CH}}_3\right)}_3$