Synthetic Communications

Improved Cs2CO3 promoted O-alkylation of acids

JP Parrish, EE Dueno, SI Kim…

Index: Parrish, Jay P.; Dueno, Eric E.; Kim, Seok-In; Jung, Kyung Woon Synthetic Communications, 2000 , vol. 30, # 15 p. 2687 - 2700

Full Text: HTML

Citation Number: 26

Abstract

Abstract Cesium carbonate mediated O-alkylation of carboxylic acids was efficiently carried out under mild in situ conditions to give the corresponding esters exclusively. Chiral templates including α-hydroxy and α-alkoxy acids were also converted to their corresponding esters with no observed racemization.

Related Articles:

Ceric (IV) ammonium nitrate mediated transesterification and esterification

[Stefane, Bogdan; Kocevar, Marijan; Polanc, Slovenko Synthetic Communications, 2002 , vol. 32, # 11 p. 1703 - 1707]

Contribution of cinnamic acid analogues in rosmarinic acid to inhibition of snake venom induced hemorrhage

[Aung, Hnin Thanda; Furukawa, Tadashi; Nikai, Toshiaki; Niwa, Masatake; Takaya, Yoshiaki Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 7 p. 2392 - 2396]

The One??Pot Wittig Reaction: A Facile Synthesis of α, β??Unsaturated Esters and Nitriles by Using Nanocrystalline Magnesium Oxide

[Choudary, Boyapati M.; Mahendar, Koosam; Kantam, M. Lakshmi; Ranganath, Kalluri V. S.; Athar, Taimur Advanced Synthesis and Catalysis, 2006 , vol. 348, # 14 p. 1977 - 1985]

Polymer (fiber)-supported palladium catalyst containing imidazolinyl rings and its application to the Heck reaction

[Lin, Kunhua; Song, Maoping; Cai, Dongmei; Hao, Xinqi; Wu, Yangjie Tetrahedron Letters, 2003 , vol. 44, # 20 p. 3955 - 3957]

Accelerated Heck reaction using ortho??palladated complex in a nonaqueous ionic liquid with controlled microwave heating

[Hajipour, Abdol R.; Rafiee, Fatemeh Applied Organometallic Chemistry, 2011 , vol. 25, # 7 p. 542 - 551]

More Articles...