Diene | Molar ratio diene:HQ | NQ content (CNQ), % | NQ yield (YNQ), % |
DMB | 1.2:1 | 76 | 71.5 |
DMB | 1:1 | 92 | 77 |
Piperylene | 1:1 | 94 | 81 |
1,3-butadiene, atmosphere | >1:1 | 45a | 41 |
1,3-cyclohexadiene | 1:1 | 89b | 88b |