Preparation of stable thioketenes from diazoalkanes and carbon monosulfide

EK Moltzen, A Senning, H Luetjens…

文献索引：Moltzen, Ejner K.; Senning, Alexander; Luetjens, Holger; Krebs, Adolf Journal of Organic Chemistry, 1991 , vol. 56, # 3 p. 1317 - 1318

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被引用次数: 6

摘要

Thioketenes, which are useful building blocks in the syntheses of heterocycles? are generally unstable compounds which tend to dimerize to l, &dithietanes or polymerize." Introduction of bulky or strongly electron withdrawing groups adjacent to the thioketene functionality has a pronounced stabilizing effect, and such thioketene derivatives can often be distilled with little decompositi~ n.~~~