Table 1

Entry	Substrate	Product	Method	Time /min	Convb/ Yieldc/ %
1			A B	30 8	98/95 98/96
2			A B	25 10	96/93 97/95
3			A B	30 10	97/94 98/96
4			A B	35 10	94/88 95/90
5			A B	20 5	95/92 97/93
6			A B	25 10	99/95 99/94
7			A B	25 5	100/97 100/96
8			A B	20 8	99/96 98/95
9			A B	35 10	97/94 99/96
10			A B	30 10	92 97
11			A B	30 8	94/90 92/85
12			A B	45 15	97/92 96/94

^aReaction conditions: substrate (1 mmol), [K+PEG.Br3 -] (1 g) at 30°C
^bConversion was determined by the GC-MS
^cIsolated yields

Table 1: Bromination of aromatic compounds^a.