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. 2016 Apr 27;12:813–824. doi: 10.3762/bjoc.12.80

Table 4.

Time dependency of domino aldol reactions in the presence of various metal chlorides (reaction temperature: 25 °C, 5a/6a in %).

Entry	Time	AlCl₃		GaCl₃		InCl₃		ZrCl₄		SnCl₄

		5a	6a	5a	6a	5a	6a	5a	6a	5a	6a

1	10 min	34	14	15	70	56	9	23	26	15 (20)^a	40
2	30 min	39	11	22	61	60	10	21	20	21 (19)^a	18
3	60 min	48	10	42	40	68	10	43	16	34 (29)^a	17
4	120 min	66	8	70	19	87	-	68	22	36 (29)^a	22
5	1 day	–	–	−	–	73	3	67	6	–	–
6	5 days	–	–	–	–	75	5	64	5	–	–

^aSecond diastereomer.