TY - JOUR
T1 - Solvent-free synthesis of dimethylhexane-1, 6-dicarbamate
AU - Qiu, Zhiyan
AU - Yang, Yong
AU - Cui, Mifen
AU - Tang, Jihai
AU - Chen, Xian
AU - Qiao, Xu
PY - 2010/9
Y1 - 2010/9
N2 - A new and green solvent-free syntheses of dimethylhexane-1, 6-dicarbamate from methyl-phenylcarbonate and 1, 6-diaminohexane were studied. The quantitative analysis method by high performance liquid chromatography for the reaction was developed and the process conditions were optimized. Suitable analytical conditions were found as follows: column Agilent ZORBAX SB-C18, mobile phase V(acetonitrile) : V(water)=55 : 45, column temperature 25°C, detection wavelength 200 nm and flow rate 0.8 mL/min. Under the optimum reaction conditions: reaction temperature 60°C, time 1 h and n(methylphenylcarbonate) : n(1, 6-diaminohexane)=2.5 : 1, the yield of dimethylhex-ane-1, 6-dicarbamate could reach 99.6%.
AB - A new and green solvent-free syntheses of dimethylhexane-1, 6-dicarbamate from methyl-phenylcarbonate and 1, 6-diaminohexane were studied. The quantitative analysis method by high performance liquid chromatography for the reaction was developed and the process conditions were optimized. Suitable analytical conditions were found as follows: column Agilent ZORBAX SB-C18, mobile phase V(acetonitrile) : V(water)=55 : 45, column temperature 25°C, detection wavelength 200 nm and flow rate 0.8 mL/min. Under the optimum reaction conditions: reaction temperature 60°C, time 1 h and n(methylphenylcarbonate) : n(1, 6-diaminohexane)=2.5 : 1, the yield of dimethylhex-ane-1, 6-dicarbamate could reach 99.6%.
KW - 1, 6-diaminohexane
KW - Dimethylhexane-1, 6-dicarbamate
KW - Methylphenylcarbonate
KW - Solvent-free reaction
UR - http://www.scopus.com/inward/record.url?scp=84861507004&partnerID=8YFLogxK
M3 - 文章
AN - SCOPUS:84861507004
SN - 1003-9384
VL - 27
SP - 25
EP - 28
JO - Speciality Petrochemicals
JF - Speciality Petrochemicals
IS - 5
ER -