thiocarbonyl group; energetics and thiocarbonyl compound structure; photoelectron spectroscopy (PES); addition reactions to alkynes and alkenes; cycloreversion reactions; reductive C,S cleavage; desulfurization reactions; coordination chemistry
Alan's: 7 Summits 2011. 1  Asia: Everest (29,035'/8850m) 5/21/11. 2  South America: Aconcagua (22,834'/6960m) 1/29/11. 3  North America: Denali (20,310 feet 6,190 meters 7/17/11. 4  Africa: Kilimanjaro (19,340'/5896m) 9/19/11. 5  Europe: Elbrus (18,513'/5642m) 8/11/11. 6  Oceania: Carstensz Pyramid (16,023'/4884m) 10/22/11.
Apa Sherpa on the summit of Mt. Everest. Apa Sherpa holds the record of most summits of the world's highest mountain with 21 successful summits. (Photo) Mingma Sherpa. On May 11, 2011, Apa Sherpa summited Everest for the 21st time, breaking his own record of 20 summits.