Reaction #76395

Reaction equation

4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-tosylate

2,3-difluoro-1-iodo-4-(5,5,6,6,7,7,8,8,8-nonafluoro-octyloxy)-benzene

2,3-Difluoro-1-iodo-4-(5,5,6,6,7,7,8,8,8-nonafluoro-octyloxy)-benzene

→

2,3-difluoro-1-iodo-4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-benzene

Yield 89.0%

2,3-Difluoro-1-iodo-4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-benzene

Yield 89.0%

Conditions

Workup

1. 1
   Otherprepared

Procedure

2,3-Difluoro-1-iodo-4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-benzene (10B) was prepared from 4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-tosylate (9B), prepared as described in [Sakaigawa], as described in the preparation of 2,3-difluoro-1-iodo-4-(5,5,6,6,7,7,8,8,8-nonafluoro-octyloxy)-benzene (10A) yielding 2,3-difluoro-1-iodo-4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-benzene (10B) as a colorless oil (89%).

Source