How strong a base would you expect a Grignard reagent to be Look at Table 8 1, and then predict whether the following reactions will occur as written (The p K a of NH 3 is 35 ) (a) CH 3 MgBr H C C H CH 4 H C C MgBr (b) CH 3 MgBr NH 3 CH 4 H 2 N MgBr Acidity of Simple Hydrocarbons Table 8 1 Family Example K, pK, 10 25 Alkyne 25 Stronger acid 10 44 Alkene H2C CH2 44 Weaker 10 60 CH4 Alkane 60 acid

Question: How strong a base would you expect a Grignard reagent to be? Look at Table 8.1, and then predict whether the following reactions will occur

How strong a base would you expect a Grignard reagent to be? Look at Table 8.1, and then predict whether the following reactions will occur as written.?(The pKa of NH₃ is 35.)

(a) CH₃MgBr + H ? C ? C ? H ? CH₄ + H ? C ? C ? MgBr

(b) CH₃MgBr + NH₃ ? CH₄ + H₂N ? MgBr

Acidity of Simple Hydrocarbons Table 8.1 Family Example K, pK, 10-25 Alkyne

Acidity of Simple Hydrocarbons Table 8.1 Family Example K, pK, 10-25 Alkyne 25 Stronger acid 10-44 Alkene H2C=CH2 44 Weaker 10-60 CH4 Alkane 60 acid

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