3-Cyanophenylboronic acid → 1-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)-3-(5-(3-cyanophenyl)-2-thienylmethyl)-4-methylbenzene

Participants

Reaction Steps

1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(5-chloro-2-thienylmethyl)-4-methylbenzene 57 obtained in Example 120-(1) and 3-cyanophenylboronic acid were used and treated in a manner similar to Example 120-(2) to give 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(5-(3-cyanophenyl)-2-thienylmethyl)-4-methylbenzene. APCI-Mass m/Z 637 (M+NH4). (2) The above 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(5-(3-cyanophenyl)-2-thienylmethyl)-4-methylbenzene was used and treated in a manner similar to Example 106-(3) to give the target compound as colorless powder. APCI-Mass m/Z 469 (M+NH4).

Provenance & Evidence