1. A convenient new route to enantiopure 3-hydroxy-5-oxo esters and 5,6-dihydropyran-2-ones: intricacies of the trithioorthoester protecting group
Rebecca L. Grangea and Craig M. Williams
Tetrahedron Letters
Volume 51, Issue 8, 24 February 2010, Pages 1158-1160 + Supplementary data & References
DOI:
Код: Выделить всё
http://dx.doi.org/10.1016/j.tetlet.2009.12.058 A. F. O. Germann
J. Phys. Chem., 1925, 29 (2), pp 138–141
DOI:
Код: Выделить всё
http://dx.doi.org/10.1021/j150248a003 You-Jin Shim and Kihang Choi
Org. Lett., Article ASAP
Publication Date (Web): January 22, 2010
DOI:
Код: Выделить всё
http://dx.doi.org/10.1021/ol902942k