Mediator

Ph₃N/Mediator

Time (h)

Conversion (%)

Mn^b

Mw/Mn^b

MTEMPO

1.0

7.0

22

5200

1.35

MTEMPO

0

5.5

35

8490

1.40

OASbF6

1.0

5.5

49

1,630,000^c

10,300

2.88 1.47

OASbF6

0

5.5

31

9670

1.35