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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 14, 1984 - Issue 3
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Original Articles

Monoketals of Formyl Pyruvic Acid Esters

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Pages 239-244 | Published online: 05 Dec 2006

References

  • Leroy , J. and Wakselman , C. 1982 . Synthesis , : 496
  • Kuhn , R. and Lutz , P. 1963 . Biochem. Z. , 338 : 554
  • Sher , F. , Isidor , J. L. , Taneja , H. R. and Carlson , R. M. 1973 . Tetrahedron Lett. , : 557
  • Sih , J. C. , Graber , D. R. , Mizsak , S. A. and Scahill , T. A. 1982 . J. Org. Chem. , 47 : 4362 Yield of the dithiane carbometnoxylation was relatively low (45%, after distillation) and a viscous residue was always recovered from the distillation pot. Although not examined, but to the light of a recent publication) this product might be a dimer such as 8. To prevent formation of 8, the authors recommended “inverse addition” i. e. addition of the lithio-dithiane into methyl chloroformate at −78°C. We didn't experiment this technique as this part of our work was done prior to this publication.
  • Huet , F. , Lechevallier , A. , Pellet , M. and Conia , J. M. 1978 . Synthesis , : 63

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