USEFUL SYNTHETIC PREPARATIONS
355
VLA.7-11 Crout, D.H.G. et al., JCS(Pl), 3537.
OMe
OH
^ γ ^ "
N C I
k
53%
VI.A.7-12 Ottenheijm, H.C.J. et al., TL, 35, 7659.
NH
NH
X
X
ZN
NHZ
ZN
NHZ
I
I
(CH 2 ) 3
R-H, MeCN, hv, 30°C (CH 2 ) 3 O
C0 2 R'
ϊ
■ * X X JL
B o c H N ^ X O C H N 2
B o c H N ^ ^ ^ ^ N ^ ^ R
35-68%
H
VI.A.7-13 Davis, F.A. et al., TL, 35,9351.
?
CN
asymmetric Strecker reaction
è
1
+
^ \
A r ^ N H ^ R
+ H 3 N ^ R
VI.A.7-14 Hansen, D.E. et al., TL, 35, 6195.
The Synthesis of Cyclobutanol-Containing Dipeptide Analogues.