Fig. 5 | Nature Communications

Fig. 5

From: Axial shielding of Pd(II) complexes enables perfect stereoretention in Suzuki-Miyaura cross-coupling of Csp3 boronic acids

Fig. 5

Building block-based synthesis of all possible Csp3 stereoisomers of xylarinic acid B. a Conditions for deprotection and coupling. b Air-stable BIDA boronate building blocks prepared by resolution. c Xylarinic acid B and all possible Csp3 steroisomers accessed by stereospecific cross-coupling of stereodefined building blocks. % ds, b/l, and yield refer to the cross-coupling step

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