CONRADS, MARTIN;MATTAY, JOCHEN, CHEM. BER., 124,(1991) N, C. 867-873
作者:CONRADS, MARTIN、MATTAY, JOCHEN
DOI:——
日期:——
Convenient Methods for the Preparation of Sulfur Substituted Allenecarboxylates
作者:Martin Conrads、Jochen Mattay
DOI:10.1055/s-1991-26365
日期:——
2-Sulfinyl- and 2-sulfonylallenecarboxylates, as new 1,1-diacceptor substituted allenes, were prepared starting from methyl 4-hydroxy-4-methyl-2-pentynoate by a [2,3]-sigmatropic rearrangement. The sulfoxides could be reduced to the corresponding allenyl sulfides. A 2(5H)-furanone derivative was prepared by a side-reaction.