Organic Letters
Letter
(20) (a) Ciesl
́
ak, J.; Beaucage, S. L. J. Org. Chem. 2003, 68, 10123−
ASSOCIATED CONTENT
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10129. (b) Ratajczak, T.; Chmielewski, M. K. J. Org. Chem. 2012, 77,
7866−7872.
S
* Supporting Information
(21) Elladiou, M.; Patrickios, C. S. Polym. Chem. 2012, 3, 3228−
The Supporting Information is available free of charge on the
3231.
(22) Chmielewski, M. K.; Tykarska, E.; Markiewicz, W. T.;
Rypniewski, W. R. New J. Chem. 2012, 36, 603−612.
(23) Chmielewski, M. K. Org. Lett. 2009, 11, 3742−3745.
(24) Beaucage, S. L.; Caruthers, M. H. Tetrahedron Lett. 1981, 22,
1859−1862.
General synthetic procedures, HPLC analysis at different
temperatures and times, and NMR and HRMS data for
all discussed compounds (PDF)
(25) Albericio, F. Solid-Phase Synthesis: A Practical Guide, 1st ed.;
CRC Press: Boca Raton, FL, 2000; pp 79−102.
(26) Chmielewski, M. K. Tetrahedron Lett. 2012, 53, 666−669.
(27) Witkowska, A.; Krygier, D.; Brzezinska, J.; Chmielewski, M. K. J.
Org. Chem. 2015, 80, 12129−12136.
AUTHOR INFORMATION
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Corresponding Author
Notes
The authors declare no competing financial interest.
ACKNOWLEDGMENTS
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We would like to thank Prof. Jacek Stawin
ski (Institute of
Bioorganic Chemistry, PAS, Poland) for his comments and
suggestions, which helped us to considerably improve the
manuscript. This research was supported by the European
Regional Development Fund within the Innovative Economy
Programme [Grant No. POIG.01.03.01-30-045] and was also
supported by the Polish Ministry of Science and Higher
Education, under the KNOW program.
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