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HRID27860

反应详情

EQUATION

反应方程式

HRID 27860 的结构方程式

REACTANTS

反应物

2
结构：CCOC(=O)C=C(C)C=CC=C(C)C=O
HCID54295620

Ethyl 3,7-dimethyl-8-oxoocta-2,4,6-trienoate

C12H16O3

结构：CCCOc1cc(C)c(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)c(C)c1C.[Cl-]
HCID86735909

未命名化合物

PRODUCTS

生成物

1
结构：CCCOc1cc(C)c(C=CC(C)=CC=CC(C)=CC(=O)OCC)c(C)c1C
HCID53941365

未命名化合物

PROCEDURE

实验过程

4-propoxy-2,3,6-trimethyl-benzyl-triphenyl-phosphonium chloride is condensed with 7-formyl-3-methyl-octa-2,4,6-trien-1-oic acid ethyl ester to produce 9-(4-propoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraen-1-oic acid ethyl ester which is converted by the procedure of Example 7 to 9-(4-propoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraen-1-oic acid, m.p.: 200°-201° C.