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期刊论文
6,60'-Bis-substituted BINOL boronic acids as enantioselective and chemoselective fluorescent chemosensors for D-sorbitol
Tetrahedron 64 (2008) 1309-1315,-0001,():
A new chiral fluorescent BINOL boronic acid 1 has been synthesized. The chiral recognition properties of 1 are drastically different from BINOL boronic acid c. Sensor 1 shows improved enantioselectivity as well as chemoselectivity toward sugar alcohols, such as D-sorbitol and D-mannitol.The enantioselectivity of sensor 1 toward D-sorbitol (KR/KS) is 1:35 (pH 9.0), and the chemoselectivity for D-sorbitol/D-mannitol is 20:1
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