[Orgmode] "{" in Latex fragments

[Christian Wittern]

Hi there,

In my org-mode document, I have a special sequence to switch to a Japanese
font defined as \J.  When using this, I have to do something like {\J
(Japanese characters here}.  However, when I run the org-mode export, the
braces "{" and "}" are escaped as \{ and \} and thus loosing their function.
 Is there some switch to prevent this from happening?  I would much rather
write \{ myself in the few cases where I in fact need it.

Any help appreciated,

Chris