Mild and direct conversion of esters to morpholine amides using diisobutyl(morpholino)aluminum: application to efficient one-pot synthesis of ketones and aldehydes from esters

作者：Jeon Ah Ram; Kim Min Eai; Park Jae Kyo; Shin Won Kyu; An Duk Keun^*

来源：Tetrahedron, 2014, 70(29): 4420-4424.

DOI：10.1016/j.tet.2014.03.045

• Morpholine amide
• Diisobutyl(morpholino)aluminum
• Ester
• Ketone
• Aldehyde

Morpholine amide intermediates, which are easily prepared by aminolysis of various esters with diisobutyl(morpholino)aluminum, react with organolithium and reducing agents (DIBALH or LDBMA) without isolation of the aminolysis intermediates to give ketones in 83-95% yields and aldehydes quantitatively.

• 出版日期2014-7-22