Tetrahedron: Asymmetry

Progress towards the total synthesis of callipeltin A. Asymmetric synthesis of (2R, 3R, 4S)-3-hydroxy-2, 4, 6-trimethylheptanoic acid

V Guerlavais, PJ Carroll, MM Joullié

Index: Tetrahedron Asymmetry, , vol. 13, # 7 p. 675 - 680

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Citation Number: 52

Abstract

... Tetrahedron: Asymmetry. ... The ethereal solution was concentrated to a volume of 100 mL and slowly cooled to 0°C, and the product was allowed to crystallize ... 1.09 (m, 1H), 1.15–1.19 (m, 4H, including d, 3H, J=7.1 Hz), 1.6 (m, 1H), 1.7 (m, 1H), 2.64 (m, 1H), 3.76 (m, 1H); 13 C NMR ...