9. Choose the reaction sequence(s) that would give the diene shown as the major elimination product. 1. 3. H A. 1 only 1. H 2. H* 2. 2 chome sales my way 1. H PBr3 NaOEt 2. H+ B. 2 only 1. 2. H+ PBr3 C. 3 only NaOEt PBr3 NaOEt D. 1 and 2 E. 1 and 3 had F. 2 and 3

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.