Additions and corrections

Precise structure activity relationships in asymmetric catalysis using carbohydrate scaffolds to allow ready fine tuning: dialkylzinc-aldehyde additions

Daniel P. G. Emmerson, Renaud Villard, Claudia Mugnaini, Andrei Batsanov, Judith A. K. Howard, William P. Hems, Robert P. Tooze and Benjamin G. Davis

Organic & Biomolecular Chemistry, 2003, 1, 3826-3838 (DOI: 10.1039/b309715n) Amendment published 29th October 2003

The data contained in the crystallographic footnote published on page 3828 of the article is incorrect and should be replaced with:

§ Crystal data for 4f: C₂₁H₂₅N₁O₅: M = 371.42, monoclinic, space group P 2₁, a = 6.444(1), b = 11.612(2), c = 12.764(2) Å, ß= 98.00(1)°, V = 945.8(3) ų, Z = 2, T = 120 K, µ = 0.09 mm^-1, reflections measured = 11594, unique reflections = 2625, Rint = 0.023, R = 0.034, wR = 0.095.

Crystal data for 4g: C₂₈H₃₁N₁O₅: M = 461.54, monoclinic, space group P 2₁, a = 6.282(1), b = 19.484(4), c = 10.205(2) Å, ß = 90.22(1)°, V = 1249.1(4) ų, Z = 2, T = 100 K, µ = 0.08 mm^-1, reflections measured = 8585, unique reflections = 2937, Rint = 0.026, R = 0.031, wR = 0.079.

Crystal data for 5g: C₂₈H₃₁N₁O₅: M = 461.54, monoclinic, space group P 2₁, a = 10.073(1), b = 19.170(1), c = 13.434(1) Å, ß = 105.60(1)°, V = 2498.5(3) ų, Z = 4, T = 100 K, µ = 0.08 mm^-1, reflections measured = 18494, unique reflections = 5891, Rint = 0.050, R = 0.042, wR = 0.092. CCDC reference numbers 184042-184044. See http://www.rsc.org/suppdata/ob/b3/b309715n/ for crystallographic data in .cif or other electronic format.

The compound numbers in the original CIF have been changed from 4b, 4c and 5c to 4f, 4g and 5g respectively, to correspond with the compound numbers reported in the paper.

The Royal Society of Chemistry apologises for this error and any consequent inconvenience to authors and readers.

Back to Issue 21 Contents