1-hydroxybenzotriazol-hydrate; dicyclohexyl-carbodiimide in dichloromethane
T=20°C; 24 h;
参考文献
Bowman, W. Russell; Fletcher, Anthony J.; Pedersen, Jan M.; Lovell, Peter J.; Elsegood, Mark R.J.; Hernandez Lopez, Elena; McKee, Vickie; Potts, Graeme B.S.
Tetrahedron, 2007 , vol. 63, # 1 p. 191 - 203
1: With 2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in toluene
Heating;
2: With hydrogenchloride in methanol; water
T=20°C; 4 h;
参考文献
Bowman, W. Russell; Fletcher, Anthony J.; Pedersen, Jan M.; Lovell, Peter J.; Elsegood, Mark R.J.; Hernandez Lopez, Elena; McKee, Vickie; Potts, Graeme B.S.
Tetrahedron, 2007 , vol. 63, # 1 p. 191 - 203
1: NaH / dimethylformamide / 26 h / 0 - 20 °C
2: LiOH / ethanol; H2O / 2 h / 20 °C
3: 90 percent / dicyclohexylcarbodiimide; 1-hydroxybenzotriazole monohydrate / CH2Cl2 / 24 h / 20 °C
View Scheme
参考文献
Bowman, W. Russell; Fletcher, Anthony J.; Pedersen, Jan M.; Lovell, Peter J.; Elsegood, Mark R.J.; Hernandez Lopez, Elena; McKee, Vickie; Potts, Graeme B.S.
Tetrahedron, 2007 , vol. 63, # 1 p. 191 - 203