rearrangement
121beckmann rearrangement — ˈbekmən , ˌmän noun Usage: usually capitalized B Etymology: after Ernst O. Beckmann died 1923 German chemist : a rearrangement by which a ketoxime [as the oxime (C6H5)2C:NOH of benzophenone] changes into an amide derivative (as benzanilide) on… …
122wagner-meerwein rearrangement — noun see wagner rearrangement …
123DNA rearrangement — Wholesale movement of sequences from one position to another in DNA, such as occur somatically, for example in the generation of antibody diversity …
124Centrex customer station rearrangement — (CCSR) A feature that requires the use of CPE and allows the Centrex users to make their own moves and changes …
125station rearrangement and change — Permits a user to move telephones, alter features and/or restrictions designated to certain stations and/or initiate other features …
126allylic rearrangement — noun : the migration of an ion or radical from one end of a 3 carbon allyl sequence to the other with concurrent shifting of the position of the double bond (as CH2=CHCHRX → XCH2CH=CHR) …
127curtius rearrangement — ˈku̇rtsēəs noun Usage: usually capitalized C Etymology: after Theodore Curtius died 1928 German chemist : the conversion by heat of an acid azide RCON3 into nitrogen and an isocyanate RNCO …
128lossen rearrangement — ˈläsən noun Usage: usually capitalized L Etymology: probably after Wilhelm Lossen died 1906 German chemist : the conversion of a hydroxamic acid RCONHOH to an amine RNH2, a urea (RNH)2CO, a urethane RNHCOOC2H5, or a similar derivative by way of… …