Selective catalytic chlorination of various terpenic olefins^a.

Substrate	Conversion (%)	FeCl2 amount (eq.)	TOF (s−1)	Product/isolated yield (%)
	99%	0.5	3.81 × 10−3
		2.5	7.80 × 10−4
	99%	0.5	3.80 × 10−3
		2.5	7.70 × 10−4
	98%	0.5	2.60 × 10−3
		2.5	5.32 × 10−4
	98%	0.5	3.72 × 10−3
		2.5	7.62 × 10−4
	99%	0.5	3.81 × 10−3
		2.5	7.80 × 10−4
	99%	0.5	3.80 × 10−3
		2.5	7.70 × 10−4
	98%	0.5	4.10 × 10−3
		2.5	8.40 × 10−4

^aReaction conditions: FeCl₂ (0.5 eq. and 2.5 eq.), NaDCC (4 eq. in 10 mL H₂O), CH₂Cl₂/H₂O (30 mL (15 : 15)), RT, 30 min. Conversion was determined by GC using an internal standard.