Selective reduction of aldehydes in presence of a ketone with chlorotrimethylsilane and nickel boride
作者:M. Borbaruah、N.C. Barua、R.P. Sharma
DOI:10.1016/s0040-4039(00)96829-1
日期:1987.1
It has been shown that a combination of chlorotrimethylsilane and nickel boride effects the chemoselective reduction of an aldehyde in presence of a ketonic carbonyl group.
已经显示,氯三甲基硅烷和硼化镍的组合在酮羰基的存在下影响醛的化学选择性还原。
Chemoselective reduction of aldehydes with zinc borohydride in tetrahydrofuran
作者:Brindaban C. Ranu、Rupak Chakraborty
DOI:10.1016/s0040-4039(00)97326-x
日期:1990.1
A variety of structurally different aldehydes undergo chemoselectire reduction over ketones with zinc borohydride in tetrahydrofuran at −10°C to the corresponding alcohols.
Synthesis from (–)-α-Pinene of an Optically Active Macrocyclic Diesterdihydrazide with 2,6-Pyridinedicarboxylic and Adipic Acid Moities
作者:G. Yu. Ishmuratov、V. A. Vydrina、K. S. Denisova、M. P. Yakovleva、R. R. Gazetdinov、E. M. Vyrypaev、A. G. Tolstikov
DOI:10.1007/s10600-017-1912-8
日期:2017.1
An opticallyactive macrocyclic diesterdihydrazide with 2,6-pyridinedicarboxylic and adipic acid moieties was synthesized efficiently from available (–)-α-pinene through an intermediate hydroxyketone [1R-(1′-hydroxyethyl)-3R-(2″-hydroxyethyl)-2,2-dimethylcyclobutane) using successive [2 + 1]-reaction of the last with 2,6-pyridinedicarboxylic acid dichloride and [1 + 1]-condensation of the resulting