Please use this identifier to cite or link to this item: https://doi.org/10.1021/ol9025233
Title: Anion-controlled stereoselective synthesis of cyclobutane derivatives by solid-state [2 + 2] cycloaddition reaction of the salts of trans-3-(4-Pyridyl) acrylic acid
Authors: Kole, G.K.
Tan, G.K.
Vittal, J.J. 
Issue Date: 1-Jan-2010
Citation: Kole, G.K., Tan, G.K., Vittal, J.J. (2010-01-01). Anion-controlled stereoselective synthesis of cyclobutane derivatives by solid-state [2 + 2] cycloaddition reaction of the salts of trans-3-(4-Pyridyl) acrylic acid. Organic Letters 12 (1) : 128-131. ScholarBank@NUS Repository. https://doi.org/10.1021/ol9025233
Abstract: "Chemical Equation Presented" Two stereoisomers of cyclobutane derivatives with pyridyl and carboxylic acid functionalities have been stereoselectively synthesized by a solid-state photochemical [2 + 2] cycloaddition reaction in quantitative yields. The head-to-head and head-to-tail parallel orientations of the monomers, required to obtain these two isomers, have been controlled by the anions present in the salts. The photoinert behavior of these salts in solution signifies the importance of the solid-state synthesis of these cyclobutane derivatives. © 2010 American Chemical Society.
Source Title: Organic Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/75579
ISSN: 15237060
DOI: 10.1021/ol9025233
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