Giin Yuan Shen

Substituent effect studies on the thermal [1,5]-sigmatropic hydrogen shifts of vinylallenes

Giin Yuan Shen, Ricardo A. Tapia, William H. Okamura · Journal of the American Chemical Society · 1987 · 37 citations

Engineering, Altmetric Attention Score, Organic Chemistry +17

Studies on vitamin D (calciferol) and its analogs. 38. [1,7]-Sigmatropic hydrogen shifts of A-norvitamin D analogs: ring size and substituent effects on the previtamin D-vitamin D equilibrium

Joel D. Enas, Giin Yuan Shen, William H. Okamura · Journal of the American Chemical Society · 1991 · 32 citations

Medicinal Chemistry, Pharmaceutical Science, Biochemistry +11

Sulfoxide induced acceleration and enhancement of geometric selectivity of a [1,5]-sigmatropic hydrogen shift

William H. Okamura, Giin Yuan Shen, Ricardo A. Tapia · Journal of the American Chemical Society · 1986 · 30 citations

Engineering, Chemical Analysis, Physics +13