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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
58749-30-7
合成路线
(共 8 条)
58749-30-7
→
反应条件
104-53-0
苯丙醛
反应条件
oxygen; 2,4,6-tris(p-chlorophenyl)pyrylium perchlorate in dichloromethane 0.4 h; Irradiation;
参考文献
Tetrahedron, , vol. 50, # 45 p. 12821 - 12828
5414-21-1
5-溴戊腈
+
58749-30-7
→
反应条件
1138-44-9
2-苯乙基环己烷-1-酮
反应条件
1: 3-phenyl-1,1,-bis(phenylthio)propane With Cp2Ti[P(OEt)3]2 in tetrahydrofuran T=20°C; complexation; 0.25 h; 2: 1-bromo-4-cyano-butane in tetrahydrofuran T=20°C; Alkylation; 2 h; 3: With sodium hydroxide Hydrolysis;
参考文献
Takeda, Takeshi; Taguchi, Haruhiko; Fujiwara, Tooru
Tetrahedron Letters, 2000 , vol. 41, # 1 p. 65 - 68
58749-30-7
→
反应条件
30134-12-4
苯基 3-苯基丙基硫醚
反应条件
1: 80 percent / aq. NaHCO3; MCPBA / CHCl3 / 0.5 h / 0 °C 2: 87 percent / EtMgBr / tetrahydrofuran / 0.25 h / -78 °C View Scheme
参考文献
Satoh, Tsuyoshi; Akita, Kiyoshi
Chemical and pharmaceutical bulletin, 2003 , vol. 51, # 2 p. 181 - 186
110-59-8
戊腈
+
58749-30-7
→
反应条件
78427-96-0
反应条件
1: 3-phenyl-1,1,-bis(phenylthio)propane With Cp2Ti[P(OEt)3]2 in tetrahydrofuran T=20°C; complexation; 0.25 h; 2: N-valeronitrile in tetrahydrofuran T=20°C; Alkylation; 1.5 h; 3: With sodium hydroxide Hydrolysis;
参考文献
Takeda, Takeshi; Taguchi, Haruhiko; Fujiwara, Tooru
Tetrahedron Letters, 2000 , vol. 41, # 1 p. 65 - 68
110-59-8
戊腈
+
58749-30-7
+
74-88-4
甲基碘
→
反应条件
78427-96-0
反应条件
1: 3-phenyl-1,1,-bis(phenylthio)propane With Cp2Ti[P(OEt)3]2 in tetrahydrofuran T=20°C; complexation; 0.25 h; 2: N-valeronitrile; methyl iodide in tetrahydrofuran T=20°C; Alkylation; 1.5 h; 3: With sodium hydroxide Hydrolysis;
参考文献
Takeda, Takeshi; Taguchi, Haruhiko; Fujiwara, Tooru
Tetrahedron Letters, 2000 , vol. 41, # 1 p. 65 - 68
110-59-8
戊腈
+
58749-30-7
+
100-39-0
溴化苄
→
反应条件
78427-96-0
反应条件
1: 3-phenyl-1,1,-bis(phenylthio)propane With Cp2Ti[P(OEt)3]2 in tetrahydrofuran T=20°C; complexation; 0.25 h; 2: N-valeronitrile; benzyl bromide in tetrahydrofuran T=20°C; Alkylation; 1.5 h; 3: With sodium hydroxide Hydrolysis;
参考文献
Takeda, Takeshi; Taguchi, Haruhiko; Fujiwara, Tooru
Tetrahedron Letters, 2000 , vol. 41, # 1 p. 65 - 68
110-59-8
戊腈
+
58749-30-7
+
75-03-6
碘乙烷
→
反应条件
78427-96-0
反应条件
1: 3-phenyl-1,1,-bis(phenylthio)propane With Cp2Ti[P(OEt)3]2 in tetrahydrofuran T=20°C; complexation; 0.25 h; 2: N-valeronitrile; ethyl iodide in tetrahydrofuran T=20°C; Alkylation; 3: With sodium hydroxide Hydrolysis;
参考文献
Takeda, Takeshi; Taguchi, Haruhiko; Fujiwara, Tooru
Tetrahedron Letters, 2000 , vol. 41, # 1 p. 65 - 68
58749-30-7
+
766-77-8
二甲基苯基硅烷
→
反应条件
79294-25-0
反应条件
bis(cyclopentadienyl)titanium dichloride; 4 A molecular sieve; magnesium; triethyl phosphite in tetrahydrofuran 1.5 h; Ambient temperature;
参考文献
Takeda, Takeshi; Nozaki, Naoki; Fujiwara, Tooru
Tetrahedron Letters, 1998 , vol. 39, # 21 p. 3533 - 3536