Preparation of Mesoporous SBA-16 Silica-Supported Biscinchona Alkaloid Ligand for the Asymmetric Dihydroxylation of Olefins

Table 1

Structural characteristics of SBA-16-supported Ligand 1.

Sample	Surface area	Pore diameter	Pore volume	Functional group
SBA-16	820 m^2/g	5.13 nm	0.73 cm^3/g	—
1	490 m^2/g	3.68 nm	0.45 cm^3/g	0.073 mmol/g