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. 2023 Jul 12;27(7):1390–1399. doi: 10.1021/acs.oprd.3c00148

Table 3. Large-Scale Syntheses of 3 under Optimized Conditions (Step 1, Scheme 4).

entry scale (g) GCMC IPC (TIC area %) crude product purified product (after distillation)
wt (g) purity (wt %) wt (g) GCMS (TIC area %) purity (wt %) yield (%)
1 65 87 46.5 86.8 37 95.9 95.4 72
2 200 85 153 86.0 110 99.2 98.3 72
3 400 82 295 85.0 220 99.7 96.0 72