. 2015 May 6;23(13):3135–3146. doi: 10.1016/j.bmc.2015.04.079

Table 1.

Isoxazolidines trans-9 and cis-9 obtained according to Scheme 3

Entry	Acrylamide 11	Ratio of trans-9/cis-9	Yield (%)
Entry	R	Ratio of trans-9/cis-9	Yield (%)
A		81:19	trans-9a (63)^a + cis-9a (11)^a + trans-9a and cis-9a (11)^b
B		84:16	trans-9b (71)^a + cis-9b (14)^a + trans-9b and cis-9b (2)^b
C		79:21	trans-9c (67)^a + cis-9c (19)^a + trans-9c and cis-9c (5)^b
D		79:21	trans-9d (33)^a + cis-9d (8)^a + trans-9d and cis-9d (52)^b
E		86:14	trans-9e (32)^a + cis-9e (11)^a + trans-9e and cis-9e (54)^b
F		78:22	trans-9f (31)^a + cis-9f (8)^a + trans-9f and cis-9f (50)^b

Yield of pure isomer.

Yield of pure mixture of cis- and trans-isomers.