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Element 117, discovered by Laboratory, one step closer to being named. Element 117, first discovered by Lawrence Livermor escientists and international collaborators in 2010, is one step closer to being named.
12) Acetoacetic esters can also be used to add groups to the terminal carbon through use of a dianion. OC 2 H 5 O O 2 eq. KNH 2 in liquid NH 3 OC 2 H 5 O O The terminal anion always reacts first.he internal anion can react with a second equivalentof electrophile or just protonate with water.1) RX2) H 2 O OC 2 H 5 O OR 13) Diesters can be used very similiarly to the above synthesis(#8) to create substituted acids.