... and even toxic catalysts, and eventually be prospective to meet the need for more environmentally benign chemistry. ... 1 H and 13 C chemical shifts (δ) are reported in ppm relative to TMS as ... The organic phases were combined, washed with 50 mL of ice water, dried over MgSO 4 ...
[Brinner, Kristin M; Mi Kim, Jin; Habashita, Hiromu; Gluzman, Ilya Y; Goldberg, Daniel E; Ellman, Jonathan A Bioorganic and Medicinal Chemistry, 2002 , vol. 10, # 11 p. 3649 - 3661]