Phosgene-free synthesis of N-methyl-N′,N′-diphenylurea
Akardite II (AK-II, N-methyl-N′,N′-diphenylurea) is a well-known stabilizer for nitrocellulose (NC) propellants as it scavenges NOx. Currently, AK-II is produced using phosgene, a highly toxic gas. An alternative, two-step synthesis route is presented here that does not rely on phosgene. First, symm...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-01-01
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Series: | Current Research in Green and Sustainable Chemistry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2666086522000789 |