Aucott, S M and Milton, H L and Robertson, S D and Slawin, A M Z and Woollins, J D (2004) Crystal structures and molecular modeling of 1,8 chalcogenide-substituted naphthalenes. Heteroatom Chemistry, 15 (7). pp. 530-542. ISSN 1042-7163Full text not available in this repository. (Request a copy from the Strathclyde author)
The molecular structures of naphtho[1,8-cd][1,2]dithiole, naphtho[1,8-cd][1,2]diselenole, naphtho[1,8-cd][1,2]ditellurole, naphtho[1,8-cd][1,2]dithiole I-oxide, naphtho[1,8-cd][1,2]dithiole 1,1-dioxide, and naphtho[1,8-cd][1,2]dithiole 1,1,2-trioxideand naphtho[1,8-cd][1,2]dithiole 1,1,2,2-tetroxide are compared. The E-E distance varies, broadly reflecting the degree of distortion imposed by the rigid naphthalene backbone as well as the degree of oxidation at sulfur. The naphthalene backbone imposes shortening of E-E bond lengths when E = S and Se compared to Ph-E-E-Ph systems but is itself subject to distortion as a consequence of the steric bulk of the E atoms.
|Keywords:||proton sponge, salts, analog, molecular modeling, naphthalenes, Chemistry, Chemistry(all)|
|Subjects:||Science > Chemistry|
|Department:||Faculty of Science > Pure and Applied Chemistry|
|Depositing user:||Pure Administrator|
|Date Deposited:||18 Oct 2011 13:03|
|Last modified:||06 Jan 2017 10:02|