HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tributylstannane → trans-3-tert-Butyldimethylsilyloxy-1-tributylstannyl-1-octene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tributylstannane | HCID 5948 | — |
| Reactant | tert-Butyl(dimethyl)[(1-pentylprop-2-ynyl)oxy]silane | HCID 11791325 | — |
| Product | trans-3-tert-Butyldimethylsilyloxy-1-tributylstannyl-1-octene | HCID 10414672 | — |
Reaction Steps
Irradiation of 3-(tert-butyldimethylsilyloxy)-1-octyne (48, 2.05 g, 8.53 mmol) and tributyltin hydride (2.30 mL, 8.53 mmol) under the conditions described above yielded 50: 1H NMR (CDCl3) δ 6.04 (d, J=19.0 Hz, 1H), 5.93 (dd, J1 =19.0 Hz, J2 =5.2 Hz, 1H), 4.04 (dd, J1 =6.1 Hz, J2 =5.6 Hz, 1H), 1.52, 1.34 (2m, 26H), 0.94 (m, 21H), 0.07 (s, 3H), 0.05 (s, 3H). 1H NMR analysis revealed that 50 was only 85% pure and presumably contained the same isomeric impurities as did 49.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04873360 |
| Source dataset | uspto-grants-1989_10 |
| ORD ID | ord-273b7ad6dc6844a0ab32af35bd5b03d4 |
| Source note | uspto-grants-1989_10 |