I'm so tired of the heck reaction. Its not going to work. Sigh. Its the second time we're doing it, and the flash chromatography is going to wear us out soon. Its probably not the solvent anymore. Its probably just me. Its frustrating.

I've two formal reports, two datasheets, a few tutorials to go over, and a whole lot of catching up, especially on PCCC. Why get a teacher to teach something that he doesn't know? Its not like he's going to know much about it when he's done teaching. He's an organic chemist, for goodness sake.

I feel sorry for the people whom I'm disappointing right now. Especially Ying Jie and Ken Lee.