Compounds of the type C6H5XC6H5. I. Electric dipole moments of some 4-substituted 4′-nitrodiphenyl ether and di-phenyl sulfide derivatives was written by Rolla, Mario;Sanesi, Manlio. And the article was included in Ric. Sci. Rend. in 1961.Reference of 21969-05-1 The following contents are mentioned in the article:
Elec. dipole moments of derivatives of Ph2O and Ph2S were measured in a benzene solution at 20°. The compounds and results (in Debyes) were for Ph2O: 4-CH3-4′-NO2 (4.70) 4-F-4′-NO2 (3.34); 4-Cl-4′-NO2 (3.17); 4-Br-4′-NO2 (4.23); 4-I-4′-NO2 (3.34); 4-CN-4′-NO2 (2.71); 4-CN (4.23D.); and for Ph2S: 4-CH3-4′-NO2 (4.67); 4-F-4′-NO2 (3.54); 4-Cl-4′-NO2 (3.40); 4-Br-4′-NO2 (3.42); 4-I-4′-NO2 (3.52); 4-CN-4′-NO2 (3.36); 4-CN (4.14). Overall tendencies in the 2 series were similar. Halogen derivatives in both series had similar dipole moments. 30 references. This study involved multiple reactions and reactants, such as 1-Iodo-4-(4-nitrophenoxy)benzene (cas: 21969-05-1Reference of 21969-05-1).
1-Iodo-4-(4-nitrophenoxy)benzene (cas: 21969-05-1) belongs to iodide derivatives. Indole could be stereoselectively alkylated with chiral cyclopentyl sulfone reagent. It is used in perfumery and in making tryptophan, an essential amino acid, and indoleacetic acid (heteroauxin), a hormone that promotes the development of roots in plant cuttings.Reference of 21969-05-1
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com