Silylstannylation of ethyl diazoacetate with novel silylstannyl triflates

DOI: 10.1016/0022-328X(90)85054-3

Source and publish data:

Journal of Organometallic Chemistry p. 289 - 294 (1990)

Update date:2022-08-02

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Authors:

Fronda, Antonio

Maas, Gerhard

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Article abstract of DOI:10.1016/0022-328X(90)85054-3

Reaction of Ph2^tBuSiSnMe3 or ⁱPr3SiSnMe3 with triflic acid (CF3SO3H; TfOH) at -40 deg C yields the first silylstannyl triflates, Ph2^tBuSiSnMe2OTf and ⁱPr3SiSnMe2OTf.The former triflate is thermally unstable above 0 deg C, but the latter has been isolated as a thermally stable crystalline solid.Both triflates can be used for efficient silylstannylation of ehtyl diazoacetate.

Full text of DOI:10.1016/0022-328X(90)85054-3

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