A facile method for the rapid and selective deprotection of methoxymethyl (MOM) ethers
JH Han, YE Kwon, JH Sohn
Index: Han, Jae Hyun; Kwon, Young Eun; Sohn, Jeong-Hun; Ryu, Do Hyun Tetrahedron, 2010 , vol. 66, # 9 p. 1673 - 1677
Full Text: HTML
Citation Number: 38
Abstract
We describe a rapid and efficient method for selective deprotection of methoxymethyl (MOM) ethers using ZnBr2 and n-PrSH, which completely removed MOM from diverse MOM ethers of primary, secondary, and tertiary alcohols or phenol derivatives. The deprotection takes less than ten minutes with both high yield and selectivity in the presence of other protecting groups. In addition, the rapid deprotection of MOM ethers of tertiary hydroxyls in high yield ...
Related Articles:
[Organic Letters, , vol. 12, # 2 p. 256 - 258]
[Journal of Organic Chemistry, , vol. 61, # 8 p. 2695 - 2698]
Pd (O)-catalyzed electro-reductive coupling of aryl halides
[Tetrahedron Letters, , vol. 26, # 13 p. 1655 - 1658]
Tethering for Selective Synthesis of 2, 2′??Biphenols: The Acetal Method
[Masters, Kye-Simeon; Braese, Stefan Angewandte Chemie - International Edition, 2013 , vol. 52, # 3 p. 866 - 869 Angew. Chem., 2013 , vol. 125, # 3 p. 899 - 903,5]
[Asian Journal of Chemistry, , vol. 23, # 7 p. 3097 - 3100]