SEARCH Articles Figures Tables 2-Substituted alkyl 3- Alkyl groups substitution Alkyl substitute Alkylation nucleophilic Hindrance, 25. Hindrance, sterical Nucleophile alkyl Nucleophiles alkylations Nucleophiles groups Nucleophiles, alkylation Nucleophilic alkyl substitution Nucleophilic groups Nucleophilic substitution steric hindrance Nucleophilicity steric hindrance Substituted alkyl groups Substitution alkylation