The cyclodisilazane Me2Si(NCMe3)2SiF2 (1) reacts with lithium salts of ammonia (2), hydrazine (3) and amines (4–10) to give the stable compounds Me2Si(NCMe3)2SiFNHR (R = H (2), NH2 (3) CMe3 (4), C10H15 (5), 3,5‐C6H3Me2 (6), 2,4,6‐C6H2Me3 (7), 2,6‐C6H3(CHMe2)2 (8), C6F5 (9), Si(CMe3)2Ph (10)). Compounds 2–10 show no condensation reactions with formation of NH3, N2H4, or amines. Dilithiummethylenediamide reacts with 1 to give the ethylenediamine coupled ring system 11 or spirocyclic compound 12. Compounds 2, 3, 4 form the spirocyclic systems 13–15 in reactions with n‐C4H9Li. A partly hydrolysed lithium salt (16) was isolated as tetramer containing a central Li6O octahedron. The lithium salts of 5 (17), 9 (19) and 10 (20) were isolated as monomers (17, 19) or dimer, respectively, via an (LiN)‐four‐membered ring (20). Crystal structures of 3, 9, 13–17, 19 and 20 are reported.
bzw. nilssem Wege (in Fallbottichen) fiihrt zu den vor allen Dingen in der Anstrichtechnik, Druckfarben-, Tapeten-und Buntpapier-Industrie und bei der Herstellung gefarbter Appreturen viel verwendeten C h r o m -
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.