Supporting information
Preparation of phthalocyanine-bound myristroyl celluloses for photocurrent generation system
Yasuko Saito, Hiroshi Kamitakahara, Toshiyuki Takano
ys-362
ys-362
cellulose ring-H
myristyl O-CH2-
(a)
phthalocyanine-H
10.0
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
Chemical Shift (ppm)
8.0
10.0
10.0
9.5
5.0
4.5
4.0
3.5
3.0
2.5
4.0
myristyl
-CH3
2.0
TMS-H
CDCl3
ys-518-2nd-modified
10.0
5.5
6.0
myristoyl -CH2t-butyl -CH3
9.0
8.5
9.0
8.0
7.5
8.0
ys-518-2nd-modified
7.0
6.5
6.0
7.0
5.5
5.0
4.5
Chemical Shift (ppm)
6.0
4.0
5.0
3.5
4.0
3.0
3.0
2.5
2.0
2.0
1.5
1.0
0.5
1.0
0
0
δ (ppm)
(b)
10.0
9.5
10.0
9.0
8.5
8.0
7.5
7.0
myristoyl -CH2t-butyl –CH3
cellulose ring-H
myristyl O-CH2-
phthalocyanine-H
6.5
6.0
5.5
Chemical Shift (ppm)
8.0
5.0
6.0
4.5
4.0
3.5
3.0
2.5
4.0
myristyl
-CH3
2.0
2.0
TMS-H
CDCl3
10
9
8
7
6
10.0
9.0
8.0
7.0
6.0
5
4
Chemical Shift (ppm)
5.0
4.0
3
2
1
0
3.0
2.0
1.0
0
δ (ppm)
Fig. S1 1H NMR spectrum of compound 8a : (a), 8b : (b) in CDCl3
(a)
(b)
(c)
Fig. S2 AFM image of the monolayer films by vertical dipping method with different annealing times: 8a-B1 (5 min ): (a),
8a-B2 (10 min ): (b), and 8a-B3 (30 min ): (c).