. Author manuscript; available in PMC: 2010 Jan 6.

Published in final edited form as: J Am Chem Soc. 2008 Feb 14;130(10):2952–2953. doi: 10.1021/ja800225k

Table 2.

Values of φ, ψ, ω, and K_t/c for Ac-Mop-OMe and analogs

parameter	Ac-Mop-OMe	Ac-Hyp-OMe^a	Ac-Flp-OMe^a	1₃^b
φ (°)	−58.1 ± 0.1	−57.0	−55.0	−59.6
ψ (°)	147.7 ± 0.1	150.8	140.5	149.8
ω (°)	−179.7 ± 0.1	−178.8	−178.9	178.5
K_t/c	6.7 ± 0.3^c	6.1	6.7	∞

Mean values of φ, ψ, and ω from two molecules in ref 18; values of K_t/c from ref 19.

Mean values for Hyp in 1₃.^2a

Determined in 94:6 D₂O/CD₃OD by ¹³C NMR spectroscopy using [¹³CH₃]Ac-Mop-OMe.