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结构式
乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
88048-84-4
合成路线
(共 16 条)
88048-84-4
→
反应条件
261-40-5
反应条件
sulfuric acid T=98°C; 0.5 h;
参考文献
Kataoka, Tadashi; Tomimatsu, Kiminori; Shimizu, Hiroshi; Hori, Mikio
Chemical and Pharmaceutical Bulletin, 1984 , vol. 32, # 7 p. 2666 - 2675
88048-84-4
→
反应条件
30673-29-1
反应条件
1: 98.7 percent / diethyl ether / 1 h / Heating 2: 79.6 percent / 80percent H2SO4 / 0.5 h / 95 °C View Scheme
参考文献
Tomimatsu, Kiminori; Kataoka, Tadashi; Shimizu, Hiroshi; Hori, Mikio
Phosphorus and Sulfur and the Related Elements, 1983 , vol. 16, p. 97 - 110
1666-13-3
二苯基二硒醚
+
6630-33-7
邻溴苯甲醛
→
反应条件
88048-84-4
反应条件
1: diphenyl diselenide With 1,4-dithio-DL-threitol in N,N-dimethyl-formamide T=80°C; 0.5 h; Inert atmosphere; 2: ortho-bromobenzaldehyde in N,N-dimethyl-formamide T=80°C; 0.25 h; Inert atmosphere; 3: With 1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethyl-formamide T=80°C; 1 h; Inert atmosphere;
参考文献
SAMSUNG LIFE PUBLIC WELFARE FOUNDATION; SEJONG UNIVERSITY INDUSTRY ACADAMY COOPERATION FOUNDATION; Lim, Dongyeol; Nam, Do-Hyun; Dubey, Rashmi
Patent: US2014/12021 A1, 2014 ;
Location in patent: Paragraph 0096; 0097; 0098 ;
864512-14-1
+
645-96-5
苯硒酚
+
68-12-2
N,N-二甲基甲酰胺
→
反应条件
88048-84-4
反应条件
1: benzeneselenol With isopropylmagnesium chloride in tetrahydrofuran T=-20°C; 0.5 h; 2: 2-iodophenyl 4-chlorobenzenesulfonate With isopropylmagnesium chloride in tetrahydrofuran T=-78 - 0°C; 3: N,N-dimethyl-formamide in tetrahydrofuran T=-40 - 20°C;
参考文献
Lin, Wenwei; Sapountzis, Ioannis; Knochel, Paul
Angewandte Chemie - International Edition, 2005 , vol. 44, # 27 p. 4258 - 4261
1666-13-3
二苯基二硒醚
+
40138-16-7
2-甲酰基苯硼酸
→
反应条件
88048-84-4
反应条件
copper ferrite in dimethyl sulfoxide T=100°C; 12 h; Green chemistry;
参考文献
Kundu, Debasish; Mukherjee, Nirmalya; Ranu, Brindaban C.
RSC Advances, 2013 , vol. 3, # 1 p. 117 - 125
1666-13-3
二苯基二硒醚
+
6630-33-7
邻溴苯甲醛
→
反应条件
1132-39-4
二苯硒醚
+
88048-84-4
反应条件
zinc; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride in tetrahydrofuran 24 h; Heating;
参考文献
Fukuzawa, Shin-Ichi; Tanihara, Daisuke; Kikuchi, Satoshi
Synlett, 2006 , # 13 p. 2145 - 2147
26260-02-6
2-碘苯甲醛
+
1666-13-3
二苯基二硒醚
→
反应条件
88048-84-4
反应条件
tetrabutylammomium bromide; potassium hydroxide in water T=100°C; 8 h; chemoselective reaction;
参考文献
Chatterjee, Tanmay; Ranu, Brindaban C.
Journal of Organic Chemistry, 2013 , vol. 78, # 14 p. 7145 - 7153
23974-72-3
+
89-98-5
2-氯苯甲醛
→
反应条件
88048-84-4
反应条件
in N,N-dimethyl-formamide T=120°C; 4 h;
参考文献
Tomimatsu, Kiminori; Kataoka, Tadashi; Shimizu, Hiroshi; Hori, Mikio
Phosphorus and Sulfur and the Related Elements, 1983 , vol. 16, p. 97 - 110
128750-60-7
→
反应条件
25562-75-8
+
88048-84-4
+
128750-71-0
反应条件
T=195 - 200°C; 0.166667 h;
参考文献
Kataoka; Shimizu; Tomimatsu; Tanaka; Hori; Kido
Chemical and Pharmaceutical Bulletin, 1990 , vol. 38, # 4 p. 874 - 881
→
反应条件
25562-73-6
+
88048-84-4
反应条件
in tetrahydrofuran 5 h; Heating; Product distribution; Further Variations:Reaction partners;
参考文献
Kataoka, Tadashi
Heteroatom Chemistry, 2001 , vol. 12, # 4 p. 317 - 326
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