29668-57-3Relevant academic research and scientific papers
Pd(ii)-Catalyzed aerobic 1,2-difunctionalization of conjugated dienes: Efficient synthesis of morpholines and 2-morpholones
Wen, Ke,Wu, Zhengxing,Chen, Buyun,Chen, Jianzhong,Zhang, Wanbin
supporting information, p. 5618 - 5625 (2018/08/17)
A novel and efficient methodology concerning the Pd(ii)-catalyzed intermolecular difunctionalization of conjugated dienes is reported to synthesize a series of functionalized morpholines and 2-morpholones. Widely distributed and easily obtained β-amino alcohols and α-amino acids, as starting nitrogen and oxygen sources, are successfully applied in the difunctionalization of conjugated dienes respectively. The majority of the desired products were obtained in moderate to excellent yields. Oxygen was successfully employed as a terminal oxidant. Further transformation of the generated products allowed for the expansion of structural diversity.
Synthesis of 1,2-amino alcohols via catalytic C-H amidation of sp3 methyl C-H bonds
Kang, Taek,Kim, Heejeong,Kim, Jeung Gon,Chang, Sukbok
, p. 12073 - 12075 (2014/12/11)
Herein a new synthetic route to 1,2-amino alcohols is presented by using C-H amidation of sp3 methyl C-H bonds as a key step. Readily available alcohols were employed as starting materials after converting them to removable ketoxime chelating g
Gold-catalyzed direct activation of allylic alcohols in the stereoselective synthesis of functionalized 2-vinyl-morpholines
Bandini, Marco,Monari, Magda,Romaniello, Alessandro,Tragni, Michele
supporting information; body text, p. 14272 - 14277 (2011/03/19)
Alcohol versus alcohol: A highly stereocontrolled synthesis of substituted morpholines is realized by means of gold-catalyzed dehydrative allylic cyclization of diols (see scheme for one example; segphos = 5,5′-bis[di(3, 5-di-tert-butyl-4-methyoxyphenyl)phosphine]-4,4′-bi-1,3-benzodioxole). The present methodology represents one of the few examples of enantioselective gold-catalyzed transformations involving unactivated alkenes. Copyright
