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Organic Reactions Volume 4 - Sciencemadness Dot Org

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HN=C(CH3)CO2H<br />

CH2<br />

SehifPs Base<br />

/ \<br />

HN=CHCH CH2<br />

I I +NH3<br />

H3CCH CHCH3<br />

\ /<br />

0<br />

CH2<br />

/ \<br />

HN=CHCH CH2<br />

H3CCH CHCH3<br />

\ /<br />

0<br />

CH2<br />

/ \<br />

HN=CHCH CH<br />

I Il<br />

H3CCH CCH3<br />

\ /<br />

0<br />

* References 134-180 are listed on p. 255.<br />

H. By Reduction of Schiffs Bases Derived from Aliphatic Amines<br />

Reducing Agent<br />

H2+Pt<br />

H2+Ni J<br />

H2 + Ni<br />

H2NCH(CH3)CO2H<br />

Product<br />

CH2<br />

/ \<br />

H2NH2CCH CH2<br />

H3CCH CHCH3<br />

\ /<br />

O<br />

CH2<br />

/ V<br />

H2NH2CCH CH2<br />

H3CCH CHCH3<br />

\ /<br />

O<br />

r CH2<br />

CH2 CHCH2<br />

H3CCH CHCH3<br />

L v . NH<br />

2<br />

CH2<br />

/ \<br />

H2NH2CCH CH2<br />

I I<br />

H3CCH CHCH3<br />

\ /<br />

O<br />

Yield, %<br />

30<br />

70<br />

15<br />

62<br />

—<br />

ReL*<br />

62<br />

156<br />

156<br />

156<br />

CO

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