Identificando reagentes

(a) cloreto de tionila em etanol ou etanol em meio ácido;(b) NH₂CH₂CH₂N(Et)₂,(c) BuO^–Na⁺[/cmsms_toggle][/cmsms_toggles][cmsms_image align=”center” caption=”Questão 3″ link=”https://sscdt.org/wp-content/uploads/2016/02/q-3-2.jpg” lightbox=”true” animation=”fadeInLeft” animation_delay=”0″ classes=”pergunta aligncenter”]4898|https://sscdt.org/wp-content/uploads/2016/02/q-3-2-300×77.jpg|medium[/cmsms_image][cmsms_toggles mode=”accordion” animation=”fadeInLeft” animation_delay=”0″ classes=”resposta”][cmsms_toggle title=”Clique aqui para ver a resposta”](a) reação de bromação alfa carbonila;(b) isopropilamina;(c) desproteção dos grupos acetilas (meio ácido HCl, ou básico NaOH);(d) redução da carbonila (boroidreto de sódio).[/cmsms_toggle][/cmsms_toggles][cmsms_image align=”center” caption=”Questão 3″ link=”https://sscdt.org/wp-content/uploads/2016/02/q-5-1.jpg” lightbox=”true” animation=”fadeInLeft” animation_delay=”0″ classes=”pergunta aligncenter”]4902|https://sscdt.org/wp-content/uploads/2016/02/q-5-1.jpg|full[/cmsms_image][cmsms_toggles mode=”accordion” animation=”fadeInLeft” animation_delay=”0″ classes=”resposta”][cmsms_toggle title=”Clique aqui para ver a resposta”][cmsms_image align=”center” link=”https://sscdt.org/wp-content/uploads/2016/02/r-5-1.jpg” lightbox=”true” animation_delay=”0″]4903|https://sscdt.org/wp-content/uploads/2016/02/r-5-1.jpg|full[/cmsms_image](a) cloreto de tionila;(b) cloreto de butilmagnésio (reagente de Grignard);(c) base; bromo;(d) pirrolidina.[/cmsms_toggle][/cmsms_toggles][cmsms_image align=”center” caption=”Questão 1″ link=”https://sscdt.org/wp-content/uploads/2016/02/q-2-2.jpg” lightbox=”true” animation=”fadeInRight” animation_delay=”0″ classes=”pergunta aligncenter”]4895|https://sscdt.org/wp-content/uploads/2016/02/q-2-2-300×91.jpg|medium[/cmsms_image][cmsms_toggles mode=”accordion” animation=”fadeInRight” animation_delay=”0″ classes=”resposta”][cmsms_toggle title=”Clique aqui para ver a resposta”](a) base;(b) H₂-níquel Raney;(c) cloreto de tionila (transformação da hidroxila em cloro);(d) H₂-Pd-CaCO₃ (reação de halogenólise)[/cmsms_toggle][/cmsms_toggles][cmsms_image align=”center” caption=”Questão 1″ link=”https://sscdt.org/wp-content/uploads/2016/02/q-4-2.jpg” lightbox=”true” animation=”fadeInRight” animation_delay=”0″ classes=”pergunta aligncenter”]4901|https://sscdt.org/wp-content/uploads/2016/02/q-4-2-300×71.jpg|medium[/cmsms_image][cmsms_toggles mode=”accordion” animation=”fadeInRight” animation_delay=”0″ classes=”resposta”][cmsms_toggle title=”Clique aqui para ver a resposta”](a) NH₄OH;(b) cloreto de cloroacetila;(c) KOt-Bu;(d) LiAlH₄.[/cmsms_toggle][/cmsms_toggles]