C. Boss et al., RACEMIC S(TERT-BUTYLDIMETHYLSILYLOXY)-1,7-CYCLODODECADIYNE, Acta crystallographica. Section C, Crystal structure communications, 52, 1996, pp. 2370-2372
The title compound, C26H48O2Si2, has been prepared and its structure d
etermined. The bond angles at the triple bond are close to 174.5 degre
es (average) and the length of the triple bond is 1.179(3)Angstrom. Th
e alkylene chains maintain a screw-type arrangement similar to that fo
und in unsubstituted cyclododecane.