نتایج جستجو برای: carbonyl compounds

تعداد نتایج: 237126  

Journal: :Journal of the American Society for Mass Spectrometry 1991

2006

ome of the most useful reactions of carbonyl compounds involve carbonhydrogen bonds adjacent to the carbonyl group. Such reactions, which can be regarded as the backbone of much synthetic organic chemistry, usually result in the replacement of the hydrogen by some other atom or group, as in the I I I I sequence H-C-C=O -+ X-C-C=O. The important examples we I I will consider in this chapter are ...

Journal: :Journal of Synthetic Organic Chemistry, Japan 1991

Journal: :International Journal of Environmental Research and Public Health 2014

2010
Riccardo Sinisi Jianwei Sun Gregory C. Fu

Because carbonyl groups are ubiquitous in organic chemistry, the ability to synthesize functionalized carbonyl compounds, particularly enantioselectively, is an important objective. We have developed a straightforward and versatile method for catalytic asymmetric carbon–carbon bond formation at the γ-position of carbonyl compounds, specifically, phosphine-catalyzed additions of malonate esters ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2010
Riccardo Sinisi Jianwei Sun Gregory C Fu

Because carbonyl groups are ubiquitous in organic chemistry, the ability to synthesize functionalized carbonyl compounds, particularly enantioselectively, is an important objective. We have developed a straightforward and versatile method for catalytic asymmetric carbon-carbon bond formation at the γ-position of carbonyl compounds, specifically, phosphine-catalyzed additions of malonate esters ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید