HE Cai-xia, ZHU Pei-fen, PAN Tie-ying, LUO Hui-jun, SHI Xin-mei, WANG Pin-fang. The Intermediate Structure in the Production of Tolylene Diisocyanate[J]. Analysis and Testing Technology and Instruments, 2001, (2): 114-117.
Citation: HE Cai-xia, ZHU Pei-fen, PAN Tie-ying, LUO Hui-jun, SHI Xin-mei, WANG Pin-fang. The Intermediate Structure in the Production of Tolylene Diisocyanate[J]. Analysis and Testing Technology and Instruments, 2001, (2): 114-117.

The Intermediate Structure in the Production of Tolylene Diisocyanate

  • Tolylene diisocyanate is a more important organic compound, and by-products always be produced during its production. It is necessary to determine the structure of the by-product, for the research of the reaction mechanism and reaction condition. A method is described whereby the structure of the byproducts, especially the substitute radical can be determined by 1H, 13C and HMBC spectrum.
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