Step 6: Scroll down and select the Spanish option. Then, to type with the Spanish keyboard, you can touch the globe icon to the left of the space bar, as described above. Typing on an iPad keyboard is easier than on an iPhone, and you can add keyboards in different languages on iPads as well.
The Wittig reaction or Wittig olefination is a chemical reaction of an aldehyde or ketone with a triphenyl phosphonium ylide (often called a Wittig reagent) to give an alkene and triphenylphosphine oxide.he steric bulk of the ylide 1 influences the stereochemical outcome of nucleophilic addition to give a predominance of the betaine 3 (c.f. BuergiâBÃ¼rgi dunitz). Angle note that for betaine 3 Both r 1 And r 2 as well PPh3+ pph3 Andâ o are positioned anti to one. another
Jun 13, 2016 | Germany.info. Ambassador Peter Wittig hosted the award ceremony for the Anja Niedringhaus Courage in Photojournalism Award last week at the embassy. The prize is presented annually by the International Women in Media Foundation and was awarded this year to American photographer Adriane Ohanesian.