div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentspubreader043viewer20220218065bb9c4e809d3f2fd488cc09ahtml5page1jpg target=_blank img data-url=quart-de-quimiques-segon-semestre-teoria-de-transposicions-de-claisen-i-copehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: QUART DE QUIMIQUES SEGON SEMESTRE TEORIA DE … · transposicions de Claisen i Cope Transposicions sigmatròpiques 12 3 en sistemes aniònics Reaccions è i retroè ene retroene loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentspubreader043viewer20220218065bb9c4e809d3f2fd488cc09ahtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader043vdocumentspubreader043viewer20220218065bb9c4e809d3f2fd488cc09ahtml5page2jpg target=_blank img data-url=quart-de-quimiques-segon-semestre-teoria-de-transposicions-de-claisen-i-copehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: QUART DE QUIMIQUES SEGON SEMESTRE TEORIA DE … · transposicions de Claisen i Cope Transposicions sigmatròpiques 12 3 en sistemes aniònics Reaccions è i retroè ene retroene loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentspubreader043viewer20220218065bb9c4e809d3f2fd488cc09ahtml5thumbnails2jpg width=140 height=200 adivdiv