. 2022 Sep 29;144(40):18350–18358. doi: 10.1021/jacs.2c06268

Table 2. Key Reaction Parameters to Favor Each of the fold and ds Structures Starting from ss-ABOs in CDCl₃.

compound	[ABO] mM	[TFA] mM	% yield
ds-ABA	7.5	2	>95^a
ds-BAB	7.5	2	>95^a
ds-AAB	7.5	20	>95^a
ds-ABB	7.5	2	66^b
fold-AAB	0.1	2	79^b
fold-ABB	7.5	20	>95^a

Isolated yield following aqueous workup.

Isolated yield following silica gel purification.

Table 2. Key Reaction Parameters to Favor Each of the fold and ds Structures Starting from ss-ABOs in CDCl3.