Closed KlementineJBS closed 1 month ago
Identifier | Link | Yield (%) | Cu source | Further info |
---|---|---|---|---|
1 | #53 | 46 | copper sulfate | - |
2 | #55 | 67 | copper sulfate | heated, excess propargyl alcohol, 40 hrs reaction time |
3 | #60 | 53 | copper sulfate | 24 hrs reaction time |
4 | #147 | 81 | copper iodide | 40 hrs |
5 | #150 | 32 | copper iodide | 22 hrs |
6 | #151 | 73 | copper iodide | 6 days |
7 | #153 | 89 | copper iodide | 5 days |
8 | #161 | 94 | copper iodide | 2 days |
9 | #182 | 66 | copper iodide | 24 hrs |
KBS28-2 F28-33.1.zip KBS28-2.pdf (only F28-33 contains clean sample)
Peaks at 226.15 [M+H]+ and 248.14 [M+Na]+ - in agreement with previous attempts.
Original data file can be found in the code section.
20230124_Service_HiRes_ESI__000007 (1).pdf
20230124_Service_HiRes_ESI__000007_full (1).pdf
high res pos ESI, found [M+Na]+, error = 0.93 ppm
Note that product is a red-brown solid.
Link to HIRAC.
KBS28 - Click coupling with 1-azidonaphthalene and propargyl alcohol.docx
Reaction scheme