Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 101-20-2, Name is 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea, molecular formula is C13H9Cl3N2O. In an article, author is Carriedo, Gabino A.,once mentioned of 101-20-2, Product Details of 101-20-2.
High molecular weight poly-biphenoxyphosphazene copolymers with cyclic secondary amino groups
The reaction of poly(dichlorophosphazene) [NPCl2](n), with 2,2′-dihydroxybiphenyl, 2,2′-(OH)C6H4-C6H4(OH), and then with p-anisidine, p-NH2C6H4OMe, in the presence of K2CO3 led to the formation of the chlorine containing phosphazene copolymer {[Np(O2C12H8)](0.75)[NP(NHC6H4OMe)(2)](0.15)[NP(NHC6H4OMe)Cl](0.05)[NPCl2](0.05)}(n), (1), which could be isolated and fully characterised. When using cyclic secondary amines instead of aromatic primary amines, namely, HNC5H10 (piperidine), HNC4H8O (morpholine), HNC4H8S (thiomorpholine), the reaction gave the functionalized copolymers {[NP(O2C12H8)(10.6)[NP(NC5-H-10)(2)](0.35), (2) IINP(O2Cl2H8)](0.65)[NP(NC4H8O)(2)](0.35)}(n), (3) and {[NP(O2Cl2H8)](0.75)[NP(NC4H8S)(2)](0.25)}(n), (4), respectively. The broad bands in their P-31 NMR spectra and the bimodal aspect of their GPC chromatograms suggested they could be forming aggregates in solution. (c) 2006 Elsevier Ltd. All rights reserved.
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Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem