Elsevier, Tetrahedron: Asymmetry, 16(20), p. 1912-1917
DOI: 10.1016/j.tetasy.2009.07.017
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Pd(II)-coordinated phosphinous acids catalyzed the formal enantioselective [2+1] cycloaddition of norbornene derivatives with terminal alkynes. The absolute configuration of (+)-3aa was assigned using VCD.