hydrogenchloride in 1,4-dioxane

<b>Multi-step reaction with 3 steps<br /> </b>1: H₂ / 10percent Pd/charcoal<br />2: dicyclohexylcarbodiimide, 1-hydroxybenzotriazole<br />3: H₂ / 10percent Pd/charcoal<br /> <br /> &nbsp;

<b>Multi-step reaction with 4 steps<br /> </b>1: dicyclohexylcarbodiimide, 1-hydroxybenzotriazole<br />2: H₂ / 10percent Pd/charcoal<br />3: dicyclohexylcarbodiimide, 1-hydroxybenzotriazole<br />4: H₂ / 10percent Pd/charcoal<br /> <br /> &nbsp;