Charge transfer complexes: synthesis of 3,5-naphtho-1-telluracyclohexane, a new electron donor

Singh, Harkesh B. ; Khanna, Pawan K. ; Kalyan Kumar, S. (1980) Charge transfer complexes: synthesis of 3,5-naphtho-1-telluracyclohexane, a new electron donor Journal of Organometallic Chemistry, 338 (1). pp. 1-7. ISSN 0022-328X

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Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0022-328X(80)83001-4

Abstract

The reaction of 1,8-bis(bromomethyl)naphthalene with tellurium powder and sodium iodide gives the orange 3,5-naphtho-1-telluracyclohexane-1,1-diiodide which on reduction gives 3,5-naphtho-1-telluracyclohexane. Reaction of 1,2,4,5-tetrakis(bromomethyl)benzene with elemental tellurium and sodium iodide gives the yellow 1,2,4,5-bis(diiodotelluracyclopentano)bezene, which upon reduction affords a highly insoluble material. 3,5-Naphtho-1-selenahexane has been prepared in excellent yield by treating sodium selenide with 1,8-bis(bromomethyl)napthalene. Charge-transfer complexes of the telluride and of telluracyclohexane and tellura-cyclopentane are reported.

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