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- draw the major product of this reaction. ignore inorganic byproducts and phthalhydrazide side-product nh2nh2 kohDraw the major product of this reaction. Ignore inorganic byproducts. Assume thatthe water side product is continuously removed to drive the reaction towards products. Reagent= (CH2OH)2, TsOHDraw the major product of this reaction. Ignore inorganic byproducts. 1.NaBH4 2. Neutralizing work-up