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
From Aconcagua in South America to Mount Everest in Asia, from Kilimanjaro in Africa to Vinson Massif in Antarctica, from Mount McKinley in North America to Elbrus in Europe and Mount Kosciusko in Australia: no one had ever scaled all seven summits -- it would be a first, a feat that had eluded the world's best mountaineers.
Africa's Highest Summit. Kilimanjaro, the highest mountain in Africa and fourth highest of the Seven Summits, is considered the tallest freestanding mountain in the world, rising 15,100 feet (4,600 meters) from base to summit.Kilimanjaro is also the most prominent mountain in Africa.frica's Highest Summit. Kilimanjaro, the highest mountain in Africa and fourth highest of the Seven Summits, is considered the tallest freestanding mountain in the world, rising 15,100 feet (4,600 meters) from base to summit.