58911-73-2Relevant academic research and scientific papers
Experimental studies on the selective β-c-h halogenation of enones
Huber, Tatjana,Kaiser, Daniel,Rickmeier, Jens,Magauer, Thomas
, p. 2281 - 2294 (2015/03/18)
Here we describe the realization of a one-pot protocol for the β-C-H halogenation of cyclic enones via umpolung of the β-carbon. The developed method includes hydrazone formation and selective β-halogenation (bromination, chlorination) with N-bromosuccini
SYNTHESIS OF β-SILYL KETONES VIA REACTION OF TRIMETHYLSILYLLITHIUM WITH UNSATURATED HYDRAZONES. APPLICATION TO THE SYNTHESIS OF BREVICOMIN
Hudrlik, Paul F.,Hudrlik, Anne M.,Yimenu, Tilahun,Waugh, Morris A.,Nagendrappa, G.
, p. 3791 - 3804 (2007/10/02)
Trimethylsilyllithium undergoes conjugate addition to dimethylhydrazones of α,β-unsaturated ketones.The resulting metalloenamine intermediates can be alkylated, and the resulting hydrazone products cleaved to give α-substitued-β-silyl ketones.These reacti
Transition Metal Methylene Complexes, XLV. A Simplified Synthetic Method for μ-Alkylidene Complexes Demonstrated for the Preparation of Novel Dimetallaspiranes
Herrmann, Wolfgang A.,Weber, Cornelia,Ziegler, Manfred L.,Pahl, Claudia
, p. 875 - 894 (2007/10/02)
The organometallic complexes 1a and 1b react at the metal-metal double bond with the hydrazones 2a - i in the presence of manganese dioxide to give, via the corresponding diazoalkane intermediates, the μ-alkylidene complexes 3a - i and 4a - c, f, i, respe
