It does not seem, however, that organic chemists were much worried about barriers to rotation in organic molecules in general at that time because there was no technique available to demonstrate the phenomenon experimentally.
“In all my public and private acts as your president, I expect to follow my instincts of openness and candor with full confidence that honesty is always the best policy in the end.”
“A million words were going through my head and honestly I didn't say one of them. I wanted to let it sit, simmer, you know I wanted to soak it all in - the moment was amazing.”