Yes, true. I found a list. Some of the side reactions I found were
p+B11->C12+gamma
p+B11->n+C11
He4+B11->n+N14
He4+B11->p+C14
He4+B11->T+C12
B11+B11->Junk
and Possible B10 impurities
From: Scott Stephens on 18 January 1998
http://home.earthlink.net/~jimlux/nuc/reactions.htm
But, the goal is bountiful p+B11->3 He4 + 8.7 Mev reactions. How are these going to be measured? How will it be known that they are happening?
