تفاعل #48109

ord-087999f7e0d549caa6d74fe79b97b3d8

معادلة التفاعل

FC(F)c1ccc(I)cc1
4-difluoromethyl-1-iodo-benzene
C[CH](C)[Mg][Cl]
iPrMgCl
COB(OC)OC
trimethyl borate
OB(O)c1ccc(C(F)F)cc1
4-Difluoromethyl-phenylboronic acid

الكواشف

لا شيء

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

الإجراء التجريبي

In a departure from the procedure described above the compound is prepared from 4-difluoromethyl-1-iodo-benzene (prepared from 4-iodobenzaldehyde using diethylaminosulfurtrifluoride (DAST) in dichloromethane) using iPrMgCl to generate the arylmetal compound and trapping this intermediate with trimethyl borate.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07745414B2uspto-grants-2010_06