Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. In an article, author is Song, Min Kyung, once mentioned the application of 5468-37-1, Name is 2-Aminoacetophenone hydrochloride, molecular formula is C8H10ClNO, molecular weight is 171.6241, MDL number is MFCD00012873, category is amides-buliding-blocks. Now introduce a scientific discovery about this category, SDS of cas: 5468-37-1.
The yttrium methanediide complex [Y(BIPM)(I)(THF)(2)] (BIPM = {C(PPh2NSiMe3)(2)}) was reacted with a series of potassium bis(silyl)amides to produce heteroleptic complexes by salt metathesis protocols. The methanediide complexes [Y(BIPM)(N)(THF)] (1; N = {N(SiMe3)(2)}) and [Y(BIPM)(N**)(THF)] (2; N** = {N((SiMe2Bu)-Bu-t)(2)}) were obtained for those relatively small bis(silyl)amides. Complex 2 undergoes thermal decomposition under vacuum to yield the methanide cyclometalate complex [Y(H-BIPM){N((SiBuMe2)-Bu-t)((SiBuMeCH2)-Bu-t)-kappa(2)-N,C}] (3) as part of an otherwise intractable mixture of products. Complex 3 was also observed in trace amounts in mixtures of [Y(BIPM)(I)(THF)(2)] and KN**. In contrast, [Y(BIPM)(I)(THF)(2)] reacted with the more sterically demanding potassium bis(silyl)amides KN*(dagger) (N*(dagger) = {N((SiMe2Bu)-Bu-t)((SiPr3)-Pr-i)}) and KN dagger dagger (N-dagger dagger = {N((SiPr3)-Pr-i)(2)}) to afford the methanide cyclometalate complexes [Y(H-BIPM){N((SiPr3)-Pr-i)((SiBuMeCH2)-Bu-t)-kappa(2)-N,C)}] (4) and [Y(H-BIPM){N((SiPr3)-Pr-i)[(SiPr2)-Pr-i(CHMeCH2)]-kappa(2)-N,C}] (5), respectively. Complexes 15 were characterized as appropriate by multinuclear NMR and FTIR spectroscopy, elemental analyses, and single-crystal X-ray diffraction.
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Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics