Table 3.

RCM reaction of 2,2-di(2-methylallyl)tosylate (10) with 5 mol% of 4a–e at 80 °C (monitored by GC) after 1 and 24 h.

Catalyst	Conversion (%)
	After 1 h	After 24 h
4a	76	82
4b	83	91
4c	78	80
4d	98	99
4e	95	97