Electrophilic cleavage of cyclopropanes. IV. The reaction of 2-nitrobenzenesulphenyl chloride with tetracyclo[3.2.0.0^2,7.0^4,6]heptane in methanol and acetic acid: the crystal structure of exo-3-(2′-nitrophenylthio)-exo-5-methoxytricyclo[2.2.1.0^2,6]heptane, C₁₄H₁₅NO₃S

Abstract

[Traduit par le journal]

A polarized, twisted, ethylene: structure of 3,3-bis(methylthio)-2-nitro-2-propene-1-nitrile, C5H6N2O2S2

“…This distance is considerably shorter than the sum of the van der Waals radii of 3.32A [r(O)= 1.52; r(S)= 1.80,/~; Bondi, 1964] Very short non-bonded interactions between S and O have been discussed in the literature (e.g. K~lman & P/lrk/myi, 1980;Barnes, Paton & Nicholls, 1982;Garratt, Przybylska & Cygler, 1983;Varughese, Przybylska, Sestanj, Bellini & Humber, 1983).…”