Benzoquinone (https://www.thevespiary.org/rhodium/Rhodium/chemistry/benzoquinone.html)
(https://www.thevespiary.org/rhodium/Rhodium/chemistry/benzoquinone.html):"I cannot seem to find a complete post of any success with the o2 wacker, sans PBQ, except for the shake it and leave it under the bed for 18 hours listing."
Post 382474 (missing)
Post 473279 (https://www.thevespiary.org/talk/index.php?topic=9868.msg47327900#msg47327900)
(Bond_DoubleBond: "Big Breakthrough for Benzo Bees", Methods Discourse)