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In chemistry, the Verkade base (or Verkade superbase) is a powerful superbase with the formula P(MeNCH 2 CH 2) 3 N. A colorless oil, it is an aminophosphine although its inventor John Verkade called it proazaphosphatrane. The trimethyl derivative or 2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane is the simplest. [1]
A superbase is a compound that has a particularly high affinity for protons. Superbases are of theoretical interest and potentially valuable in organic synthesis . [ 1 ] [ 2 ] Superbases have been described and used since the 1850s.
Lithium monoxide anion (LiO −) is a superbase existing in the gas phase. It was the strongest known base until 2008, when the isomeric diethynylbenzene dianions were determined to have a higher proton affinity. The methanide ion CH − 3 was the strongest known base before lithium monoxide anion was discovered. [2] LiO − has a proton ...
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Richard Sandrak was born 15 April 1992, in a small village in Ukraine, to Pavel Sandrak, a martial arts world champion, and Lena Sandrak, an aerobics competitor. In 1994, aged two, he moved with his family to Pennsylvania, where his parents believed he would have a better life.
Former Roblox headquarters, now occupied by Guidewire Software. Roblox Corporation (/ ˈ r oʊ b l ɒ k s / ROH-bloks) is an American video game developer based in San Mateo, California. Founded in 2004 by David Baszucki and Erik Cassel, the company is the developer of Roblox, which was released in 2006.
Cyr was born in Saint-Cyprien-de-Napierville, Canada East. Coming from a French-Canadian family, he began developing his extraordinary strength at an early age. From the age of twelve Cyr worked in a lumber camp during the winters and on the family's farm the rest of the year.
For perspective, the average physically fit human is able to "lift/drag/carry" one's own body weight; up to double one's own body weight. Olympic weightlifters are near the limit of human potential, being nearly five or six times stronger than the average human, who will struggle to lift 100 lb (45 kg) over their head.