Instructions: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Input: This chemist is named with Johnson and Ireland in reactions that are variants of his namesake reaction. A ketone and aromatic aldehyde react in a process named for this man and J.G. Schmidt. The thermal conversion of an allyl phenyl ether to an ortho-allyl phenol, by way of a cyclo-hexa-die-none intermediate, is his namesake rearrangement. The Dieckmann reaction is an intramolecular version his most famous reaction, and occurs with esters of dicarboxylic acids forming five or six-membered rings. FTP, name this German chemist, the namesake of the condensation that happens when two esters form a beta-keto ester.
Output:
Science