74669-27-5Relevant academic research and scientific papers
Preparation of Sulfur Nitrogen Boron Compounds; Crystal and Molecular Structure of an Eight-membered S-N-B Ring
Roesky, Herbert W.,Mehrotra, S. K.,Pohl, Siegfried
, p. 2063 - 2068 (2007/10/02)
1,1,5,5-Tetramethyl-3,7-diphenyl-1λ6, 5λ6,2,4,6,8,3,7-dithiatetrazadiborocin (4), an eight-membered ring, was synthesized by the reaction of dichlorophenylborane (3) with S,S-dimethyl-N,N'-bis(trimethylsilyl)sulfodiimide (2).The reaction of 3 with N,N'-dimethyl-N,N'-bis(trimethylsilyl)sulfamide (5) yields a polymeric compound 6.The molecular structure of 4 was determined from single crystal X-ray data and refined to an unweighted R-value of 0.079.The compound crystallizes in the orthorhombic space group Pbca.The eight-membered ring exhibits significant deviations from planarity.
