![SOLVED: 4. Nucleophilic Substitution Reactions Substitution Elimination Smallish atom or group Big Bulky Base like Substitution and Elimination reactions are always competing against each other. Generally speaking; one will be the major SOLVED: 4. Nucleophilic Substitution Reactions Substitution Elimination Smallish atom or group Big Bulky Base like Substitution and Elimination reactions are always competing against each other. Generally speaking; one will be the major](https://cdn.numerade.com/ask_images/2b8e46a2b25b4f4cb94dc38957b0c785.jpg)
SOLVED: 4. Nucleophilic Substitution Reactions Substitution Elimination Smallish atom or group Big Bulky Base like Substitution and Elimination reactions are always competing against each other. Generally speaking; one will be the major
![organic chemistry - Why is a strong base needed for an E2 reaction and not a an E1 reaction? - Chemistry Stack Exchange organic chemistry - Why is a strong base needed for an E2 reaction and not a an E1 reaction? - Chemistry Stack Exchange](https://i.stack.imgur.com/N3XFP.png)
organic chemistry - Why is a strong base needed for an E2 reaction and not a an E1 reaction? - Chemistry Stack Exchange
![SOLVED: Which mechanism Swl, Sn2, E1, E2? Strong bulky bases (primary and secondary) E2 favored over Sx2 Small strong bases/nucleophiles (primary and secondary) Sn2 and E2 Small strong bases/nucleophiles (tertiary) Weak bulky SOLVED: Which mechanism Swl, Sn2, E1, E2? Strong bulky bases (primary and secondary) E2 favored over Sx2 Small strong bases/nucleophiles (primary and secondary) Sn2 and E2 Small strong bases/nucleophiles (tertiary) Weak bulky](https://cdn.numerade.com/ask_images/6d10e858d3a04fcd9c5ea22e7134a1a0.jpg)