... ChemBioChem, 11: 1769–1781. ... Volume: Issue: Page: ... 2-((2E,4E)-Hexa-2,4-dienyloxy)acetyl-OSu (11 d): 2-((2E,4E)-Hexa-2,4-dienyloxy)acetic acid (10 d, 3.42 g, 21.9 mmol) was subjected to the same procedure as described above for 11 a, giving the OSu-ester 11 d (4.41 g ...