This produces structural units such as, for example, --CH2 --O--CH3, --CH2 CH2 --O--CH2 CH3, -[CH2 CH2 O]y --CH3, where y=1-9,--(CH2 CH2 O)7 CH2 CH3, --CH2 --CH(CH3)--O--CH2 --CH2 CH3, --CH2 --CH(CH3)--O--CH2 --CH3, --CH2 SCH3 or --CH2 --N(CH3)...
The nature of such an unusual bridging bond is discussed in terms of both electronic and steric effects of the methylene bridge. The thermolysis of bicyclo[1.1.0]butanes 7a,b unexpectedly resulted in the formation of their valence isomers, alkyl-substituted 1H-trisilirene 8a and 1H-disilager...
Two isomers of C4H6, cyclobutene and/or 1,2-butadiene, were also among the likely products. The pressure-dependent yield of the cross-combination product, 1-butene, was compared to the yield of n-butane, the combination product of reaction (2c), which was found to be independent of ...