名称:
Die Acyloin-Kondensation von 1,2-Diacyloxyethanen; Gezielte Darstellung unsymmetrisch substituierter 1,2-Bis-(trimethylsiloxy)ethene
摘要:
A synthesis specifically directed to unsymmetrically substituted 1,2-bis-(trimethylsiloxy)ethenes (2a-d), precursors of the corresponding acyloins, was accomplished by intramolecular acyloin condensation of the unsymmetrical 1,2-diacyloxyethanes (1a-d) with sodium in toluene/chlorotrimethylsilane.