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Posted: **Wed Jul 06, 2022 11:02 am**

: 10 Br Br Ots H Ch3 Cen Dmso 1 Mole Ch S 1 Mole Ch O Ch3cn Ch3s 25 C Och3 N H C C Hmpa Dmf Ch3 Cec H Maj 1 (49.52 KiB) Viewed 17 times

10. Br Br OTS H CH3 Ⓒ:CEN DMSO (1 mole) CH₂-S: (1 mole) CH₂-O: CH3CN CH3S: 25 °C OCH3 N₂ H-C=C: HMPA DMF CH3 -CEC-H (major product) Hint: double-check your configurations! C