Table 2.

Scope of the allylic etherification with various alcohols.^[a]

Entry	R	t [h]	b:l[b]	Yield [%], ee[c] or de
1	Bn	22	99:1	68, 93% ee
2	n-hexyl	40	99:1	71, 91% ee
3[d]	n-hexyl	20	84:16	77, 94% ee
4[d]	cyclo-hexyl	40	99:1	68, 93% ee
5	N-Boc-4-piperidinyl[e]	50	99:1	66, 90% ee
6	(S)-1-phenylethanol	80	99:1	67, 88% de[f]
7[g]	(S)-1-phenylethanol	40	99:1	63, 90% de
8	TBDMS[h]	40	98:2	85, 98% ee

^[a]All times, ratios of b:l, isolated yields and ee or de values are averages from two independent runs.

^[b]Ratio of b:l determined by ¹H NMR analysis of the crude reaction mixture.

^[c]Determined by HPLC.

^[d]Alcohols (2.5 mmol) and K₃PO₄ (2.5 mmol) were used.

^[e]Boc=tert-butoxycarbonyl.

^[f]d.r. 94:6.

^[g](S,S,S)-L1 was used; d.r.=95:5.

^[h]TBDMS=tert-butyldimethylsilyl.