| 학회 | 한국공업화학회 |
| 학술대회 | 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center)) |
| 권호 | 21권 1호 |
| 발표분야 | 촉매 |
| 제목 | Silica-Supported Ionic Liquid Containing Selenium Species for Oxidative Carbonylation of Amines to Urethanes |
| 초록 | Organic isocyanates (R–NCO) have achieved great commercial importance as chemical intermediates in the manufacture of many useful chemicals. Synthesis of isocyanate via a phosgene-free route has attracted much interest to researchers due to the drawbacks originated from phosgene. Preparing isocyanate by a decomposition method from carbamate is commended as a promising way among the reported non-phosgene routes. As a simplest aryl carbamate, Methyl N-phenyl carbamate (MPC) has been prepared through various methods such as oxidative carbonylation of aniline, reductive carbonylation of nitrobenzene, alcoholysis of 1,3-diphenyl urea, methoxy carboxylation of aniline, and reaction of aniline with methyl carbamate. In this research, we synthesized silica-supported ionic liquid containing selenium species and applied it for the oxidative carbonylation of aniline to MPC. |
| 저자 | Nguyen Thanh Tung1, 김용진2 |
| 소속 | 1Graduate School, 2Korea Univ. of Science and Technology (UST) |
| 키워드 | Carbon monoxide. Selenium catalysts. Silica-supported Ionic Liquid. Oxidative carbonylation. Aniline. Methyl N-Phenyl Carbamate |
