Metabolismo de carboidratos I P/ recordar: Estruturas básicas da quimica orgânica Metano Etano Propano N-Butano Isobutano Pentano etc. Ciclopentano Ciclopentadieno.

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Presentation transcript:

Metabolismo de carboidratos I P/ recordar: Estruturas básicas da quimica orgânica Metano Etano Propano N-Butano Isobutano Pentano etc. Ciclopentano Ciclopentadieno Pirrol Imidazol Furano Ciclohexano Benzene Piridina Pirimidina Purina Números de oxidação de carbonos

Grupos funcionais/substituentes Grupo mercapto (0) Grupo hidroxila (+1) Grupo amino (+1) Grupo carbonila (+2) Grupo imino (+2) Grupo carboxila (+3) Grupo ciano (+3) Alcoois primários secundarios terciários

Reações entre grupos funcionais Ácido + alcool  ester Alcool + Alcool  Eter (plus 1 H 2 O) Ácido + Ácido  Anídrido

Reações entre grupos funcionais Amino + ácido carboxílico  ligação peptídica Amino  Imino  Cetona

Reações entre grupos funcionais Oxidação de álcoois alifáticos

Reações entre grupos funcionais Cetona + carbonila

Isomeria

Alguns ácidos orgânicos Ácidos monocarboxilicos Ácido formico Acido acetico Acido propionico Acido butirico Ácidos dicarboxilicos Acido oxalico Acido malonico Acido succinico Acido glutámico Ácidos hidroxílicos e cetónicos Ácido láctico (lactato) Ácido piruvico (piruvato) Glicerato Malato

Isomeria: Enantiomeria O carbono assimétrico

Açucares possuem dois grupos reativos que podem levar a circularização da molécula

A Glicólise