公开(公告)号：US20150166461A1

公开(公告)日：2015-06-18

申请号：US14628362

申请日：2015-02-23

Applicant: BASF SE

Inventor： Wolfgang MACKENROTH ,  Johannes BUETTNER ,  Eckhard STROEFER ,  Wolfgang VOIGT ,  Frank BOK

IPC: C07C201/08

CPC classification number: C07C201/08 ,  C07C205/06

Abstract: A process for the preparation of mononitroaromatics and dinitroaromatics, in which a hydrate melt of at least one metal nitrate M(NO3)3 is used as a nitrating medium, it being possible for M to be the metals Fe, Cr, Y, La, Ce, Al, Bi and In, and the metal nitrate having a water content of from 4 to 9 mol of water per M(NO3)3, leads to simplifications of the process and improved yields.

Abstract translation: 一种制备单硝基芳族化合物和二硝基溴化物的方法，其中使用至少一种金属硝酸盐M（NO 3）3的水合物熔融物作为硝化介质，M可以是金属Fe，Cr，Y，La， Ce，Al，Bi和In，每M（NO 3）3含水量为4〜9mol的金属硝酸盐导致工艺的简化和提高的产率。