Tetrahedron Letters

A base-promoted deprotection of 1, 3-dioxolanes to ketones

C Yuan, L Yang, G Yue, T Yu, W Zhong, B Liu

文献索引：Yuan, Changchun; Yang, Li; Yue, Guizhou; Yu, Tianzi; Zhong, Weiming; Liu, Bo Tetrahedron Letters, 2012 , vol. 53, # 51 p. 6972 - 6976

全文：HTML全文

被引用次数: 2

摘要

An effective deprotection methodology of dioxolanes was developed, affording moderate to excellent yield via a LTMP-promoted reaction in THF, which displays admirable chemoselectivity in the presence of dimethylketal, 1, 3-dioxane, 1, 3-dithiane, or other acid- sensitive protective groups.

~78%

~75%

~83%

~27%

Hafnium (IV) Trifluoromethanesulfonate, An Efficient Catalys...

[Hachiya, Iwao; Moriwaki, Mitsuhiro; Kobayashi, Shu Bulletin of the Chemical Society of Japan, 1995 , vol. 68, # 7 p. 2053 - 2060]

Rhodium-catalyzed phenylthiolation reaction of heteroaromati...

[Arisawa, Mieko; Toriyama, Fumihiko; Yamaguchi, Masahiko Tetrahedron Letters, 2011 , vol. 52, # 18 p. 2344 - 2347]

Synthesis of a-Alkylated Ketones via Tandem Acceptorless Deh...

[Jean, Mickael; Renaulty, Jacques; Uriac, Philippe; Capet, Marc; Van De Weghe, Pierre Organic Letters, 2007 , vol. 9, # 18 p. 3623 - 3625]

DMF as Carbon Source: Rh-Catalyzed α-Methylation of Ketones

[Li, Yang; Xue, Dong; Lu, Wei; Wang, Chao; Liu, Zhao-Tie; Xiao, Jianliang Organic Letters, 2014 , vol. 16, # 1 p. 66 - 69]

Palladium-catalyzed arylation of vinylic acetates. Phosphine...

[Jean, Mickael; Renault, Jacques; Van De Weghe, Pierre Tetrahedron Letters, 2009 , vol. 50, # 47 p. 6546 - 6548]