1o.i-J
I
11-x
I
x
!I
IO
'I?,
4 )
li
7 S 10 11 12 1:3 14 I:, 16 17 1x I9 21I 21
22 23 24 2 .i 26
27
2s 29 :$I) :3 1
:32 :3:3 34 :3,i 36 37 :3 8 :3 9
RL I\Iethoda
C(SH,)=XH. HCI C(NHs)=SH, HCI C(NH?)=XH .2TsOH C (SH,)=NH TsOH C(X H?)=XH, HCl C(NH?)=KH. TsOH C(SH?)=NH .HC1 C(XH?)=NH.TYOH C (NH*)=SH ,2HC1 C(PU"2j=SH.Pirrate C (XH?)=N H , TsOH C(?;H2)=NH HCI C(NHI)=NH. HC1 C(NH?j=XH , ~ T s O H C(XH,)=NH .HC1 C(SH2 )=SH ,TsOH C (YHz)=SH HC1 C(XH?)=SH TsOH C (N HZ)=K H .TYOH C(SH2)=NH ,TsOH C(NH%)=NH,TsOH C(XH,)=KH .T+OH C(NHnj=?rTH, TsOH C(XH?)=XH TrOH C (YH?)=XH .Picrate C(NH,)=IU". Picrate C(KH?)=NH .TcOH CK CS CN ChT CY CN I
cs C?;
B B
c
B 11,
B d
R B A, Bd C -4,Bd B Bd B B 13
B R B E
E E E F E E F E A A A A A
.I :\ A
Alp,
oc
94-9.i 146-1 49 191-192 12
