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Preparation of Allylic Thiols and the Corresponding Allyl Heteroaryl Disulfides
| Allylic Xanthates (% yield) | Rearranged Thiocarbamate (% yield) | Thiol (% yield) | Disulfide (% yield) |
|---|---|---|---|
 |
 |
 |
 |
| 61 (80) | 62 (99) | 63 (93) | R = 2-Py 64 (96) R = 4-NO2-2-Py 65 (86) R = Bt 66 (81) |
 |
 |
 |
 |
| 67 (92) | 68 (99) | 69 (−) | 70 (15) |
 |
 |
 |
 |
| 71 (80) | 72 (83) | 73 (87) | R = SBt 74 (83) R = SePh 75 (56) |
 |
 |
 |
 |
| 76 (87) | 77 (94) | 78 (−) | 79 (45 from 77) |
