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Structural Features and Asymmetric Environment of i-Pr-SPRIX Ligand.

Chirality (2015-06-23)
Kazuhiro Takenaka, Xianjin Lin, Shinobu Takizawa, Hiroaki Sasai
ABSTRACT

Novel chiral diisopropyl spiro bis(isoxazoline) ligands, anti-i-Pr-SPRIX and syn-i-Pr-SPRIX, were designed and synthesized. Their catalytic utility, X-ray crystallographic analyses, and complexation studies demonstrated the structural features of tetraisopropyl spiro bis(isoxazoline) ligand, i-Pr-SPRIX, which is a prominent ligand in various enantioselective Pd catalytic processes: All i-Pr groups work in collaboration to create an effective asymmetric environment.

MATERIALS
Product Number
Brand
Product Description

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