Raman-spectrum investigation of 2-butyne-1,4-diol 2-butyne-1,4-diol diacetate, and 1,4-dichloro-2-butyne
β Scribed by M. I. Batuev; A. A. Akhrem; A. D. Matveeva
- Book ID
- 112435401
- Publisher
- Springer
- Year
- 1960
- Tongue
- English
- Weight
- 217 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1573-9171
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π SIMILAR VOLUMES
Hydrogenation of 2-butyne-1,4-diol (B 3 D) using 1% Pt/CaCO 3 catalyst was carried out to give 2-butene-1,4-diol (B 2 D) or butane-1,4-diol (B 1 D) selectively or a mixture of two diols eliminating the formation of acetal, aldehyde, and alcohols as side products. In presence of ammonia, nearly compl
## Abstract Polyesters of butyneβ1,4βdiol (ByD) and aliphatic dicarboxylic acids (ADAs) were prepared in three different ways. Method I is based on the transesterification of ByD with the dimethyl esters of ADAs in bulk. Although catalyst and temperature were varied, only oligomers were obtained, b