Tetrahedron

Facile and selective cleavage of allyl ethers, amines and esters using polymethylhydrosiloxane–ZnCl 2/Pd (PPh 3) 4

S Chandrasekhar, CR Reddy, RJ Rao

Index: Chandrasekhar; Raji Reddy; Jagadeeshwar Rao Tetrahedron, 2001 , vol. 57, # 16 p. 3435 - 3438

Full Text: HTML

Citation Number: 58

Abstract

Allyl deprotection to liberate free hydroxy, amino and acid groups from the corresponding allyl ethers, amines and esters is achieved under mild conditions. The reagent combination employed for this transformation is polymethylhydrosiloxane (PMHS), ZnCl2 and Pd (PPh3) 4.

Related Articles:

Highly efficient system for reduction of carboxylic acids and their derivatives to alcohols by HfCl4/KBH4

[Zhang, Jianghua; Gao, Xinqin; Zhang, Chengyi; Ma, Jianfei; Zhao, Defeng Synthetic Communications, 2009 , vol. 39, # 9 p. 1640 - 1654]

… , characterization and use of 1, 3-disulfonic acid imidazolium hydrogen sulfate as an efficient, halogen-free and reusable ionic liquid catalyst for the trimethylsilyl …

[Shirini, Farhad; Khaligh, Nader Ghaffari; Akbari-Dadamahaleh, Somayeh Journal of Molecular Catalysis A: Chemical, 2012 , vol. 365, p. 15 - 23]

Reduction with polymer-bound nadh models.

[Dupas, G.; Bourguignon, J.; Ruffin, C.; Queguiner, G. Tetrahedron Letters, 1982 , vol. 23, # 49 p. 5141 - 5144]

New Approaches to the Cannizzaro and Tishchenko Reactions

[Synthetic Communications, , vol. 39, # 24 p. 4473 - 4478]

Reaction of isatin with alkylating agents with acidic methylenes

[Tetrahedron Letters, , vol. 53, # 20 p. 2514 - 2517]

More Articles...