These common heterocyclic compound, 143-24-8, name is 2,5,8,11,14-Pentaoxapentadecane, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Quality Control of 2,5,8,11,14-Pentaoxapentadecane
Comparative Example 1 was conducted in the same manner as in Example 1 except that 4 mmole of 3-hydroxypyridine was used as promoter instead of imidazole and except the reaction conditions. 1 mmole of Co2(CO)8 was used and 200 mmole of ethylene oxide was used. The reaction conditions of Comparative Example 1 were shown in Table 2.
The synthetic route of 2,5,8,11,14-Pentaoxapentadecane has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Samsung Electronics Co. Ltd.; US6348632; (2002); B1;,
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