Chemoselective Protection of Aldehydes as Dithioacetals in Lithium Perchlorate-Diethyl Ether Medium. Evidence for the Formation of Oxocarbenium Ion Intermediate from Acetals.
Saraswathy V. Geetha, Sankararaman S., J. Org. Chem, 59 (1994) N 16, S 4665- 4670
作者:Saraswathy V. Geetha, Sankararaman S.
DOI:——
日期:——
Mild and efficient photochemical and thermal deprotection of thioacetals and ketals using DDQ
作者:Lizamma Mathew、S. Sankararaman
DOI:10.1021/jo00078a044
日期:1993.12
Chemoselective Protection of Aldehydes as Dithioacetals in Lithium Perchlorate-Diethyl Ether Medium. Evidence for the Formation of Oxocarbenium Ion Intermediate from Acetals.