<P> In chemistry , a disulfide refers to a functional group with the structure R -- S -- S -- R ' . The linkage is also called an SS - bond or sometimes a disulfide bridge and is usually derived by the coupling of two thiol groups . The connection is a persulfide , in analogy to its congener , peroxide ( R -- O -- O -- R ' ) , but this terminology is rarely used , except in reference to hydrodisulfides ( R -- S -- S -- H or H -- S -- S -- H compounds ) . </P>
<P> In chemistry , a disulfide refers to a functional group with the structure R -- S -- S -- R ' . The linkage is also called an SS - bond or sometimes a disulfide bridge and is usually derived by the coupling of two thiol groups . The connection is a persulfide , in analogy to its congener , peroxide ( R -- O -- O -- R ' ) , but this terminology is rarely used , except in reference to hydrodisulfides ( R -- S -- S -- H or H -- S -- S -- H compounds ) . </P>
the conversion of a thiol into a disulfide occurs by what type of chemical reaction
the conversion of a thiol into a disulfide occurs by what type of chemical reaction
coupling of two thiol groups
coupling of two thiol groups