68351-74-6

Upstream product

• 917-54-4 methyllithium 

Downstream Products

• 81098-42-2 6-Methyl-2,2,4,4-tetraphenoxy-2λ⁵,4λ⁵,6λ⁵-[1,3,5,2,4,6]triazatriphosphinine 
• 81098-47-7 2-methyl-2-prop-2-enyl-4,4,6,6-tetrakis(2,2,2-trifluoroethoxy)-1,3,5-triaza-2??5,4??5,6??5-triphosphacyclohexa-1,3,5-triene 
• 81098-48-8 2-Allyl-2-methyl-4,4,6,6-tetraphenoxy-2λ⁵,4λ⁵,6λ⁵-[1,3,5,2,4,6]triazatriphosphinine 

Relevant academic research and scientific papers

Reactivity of Hexachlorocyclotriphosphazene towards Alkyl-lithium Reagents

Reactions of (NPCl2)3 with LiMe or LiBut and excess of propan-2-ol at -60 deg C in tetrahydrofuran lead to complex reaction mixtures containing cyclic derivatives in 80-90percent yield.The composition of each reaction mixture has been analyzed by 1H and 31P n.m.r. spectrometry.The n.m.r. data thus obtained indicate the presence of a novel cyclophosphazene, viz.NP(H)OPri(NPCl2)2 and several alkyl-substituted cyclophosphazenes.Typical compounds were isolated and characterized as their 2,2,2-trifluoroethoxy-substituted derivatives.The structural characterizations of the reaction products are described together with the appropriate reaction pathways, based on an initial metal-halogen exchange process.