Organic I

• infix of -an- means

  there all are all single bonds
• infix of -en- means

  there are one or more double bonds
• infix of -yn- means

  there are one or more triple bonds
• isomers are

  different compounds with the same molecular formula
• constitutional isomers

  are different compounds with the same molecular formula but different connectivity
• stereoisomers are

  different compounds with the same molecular formula and connectivity, but different orientation of atoms in space
• cis

  same side
• trans

  opposite side
• as carbon number increases

  molecular weight increases and boiling point increases
• as branching of alkanes increases, the boiling point decreases
• What butyl is this

  Tertbutyl

  
• What butyl is this

  Isobutyl

  
• What butyl is this

  Sec-butyl