Tetrahedron p. 811 - 817 (1985)
Update date:2022-09-26
Topics:
Khbeis, S. G.
Maas, G.
Regitz, M.
Electrophilic diazoalkane substitution of the phosphoryl diazomethanes 2a-e with 2,6-di-tert-butylthiapyrylium-tetrafluoroborate (1) yiels the 4-(diazomethyl)-4H-thiapyranes 3a-e; the olefin 5 is formed as by-product in all cases.The μ-allylpalladium chlo
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