1. Provide mechanisms for the following reactions. -OH OH a. b. C. HO- CHO -OH H-OH OH CH₂OH -OH CH₂OH H* cat NH₂OH H* HO xCs EINH2 toluene, heat HO- OH OH H OH N-E HO- Et OH O-CH3 show the stereochemistry of the hydroxyl containing OH carbons in the product oxime using wedges and dashes (the stereochemistry in the s.m. is retained)

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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.