I've had decent sucess with pandoc (http://johnmacfarlane.net/pandoc/ http://johnmacfarlane.net/pandoc/). MutiMarkdown also allows you to put raw LaTeX inline i

I've had decent sucess with pandoc (http://johnmacfarlane.net/pandoc/ http://johnmacfarlane.net/pandoc/). MutiMarkdown also allows you to put raw LaTeX inline if you specify the right flags.