合成路线
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方酸
CAS号：2892-51-5
英文名：squaric acid
分子式：C4H2O4
分子量：114.056
上游原料
下游产品
2,3-二羟基-2-环丙烯-1-酮
3,4-diphenoxycyclobut-3-ene-1,2-dione
3,4-dihexoxycyclobut-3-ene-1,2-dione
3,4-bis(3-bromopropoxy)cyclobut-3-ene-1,2-dione
3,4-didecoxycyclobut-3-ene-1,2-dione
3,4-bis(4-chlorobutoxy)cyclobut-3-ene-1,2-dione
3,4-二异丙氧基-3-环丁烯-1,2-二酮
3,4-bis(3-methylbutoxy)cyclobut-3-ene-1,2-dione
3,4-bis(but-3-enoxy)cyclobut-3-ene-1,2-dione
方酸二乙酯
3,4-bis(3-methylpentan-2-yloxy)cyclobut-3-ene-1,2-dione
3,4-di(butan-2-yloxy)cyclobut-3-ene-1,2-dione
3,4-bis(2-methylpropoxy)cyclobut-3-ene-1,2-dione
3,4-di(hexan-3-yloxy)cyclobut-3-ene-1,2-dione
3,4-di(pentan-2-yloxy)cyclobut-3-ene-1,2-dione
3,4-bis(4-methylpentan-2-yloxy)cyclobut-3-ene-1,2-dione
3-anilino-4-hydroxycyclobut-3-ene-1,2-dione
3,4-bis(2-methylbutoxy)cyclobut-3-ene-1,2-dione
方酸二正丁酯
3,4-二氯-3-环丁烯-1,2-二酮
3,4-二(叔丁氧基)-3-环丁烯-1,2-二酮
1,1,2,2,3,3,4,4-环丁烷辛醇
3,4-bis(prop-2-ynoxy)cyclobut-3-ene-1,2-dione
3,4-bis(2-ethylbutoxy)cyclobut-3-ene-1,2-dione
3,4-dipentoxycyclobut-3-ene-1,2-dione
3,4-bis(3-methoxyphenoxy)cyclobut-3-ene-1,2-dione
3,4-bis(4-ethylhexan-3-yloxy)cyclobut-3-ene-1,2-dione
3,4-bis(but-2-enoxy)cyclobut-3-ene-1,2-dione
3,4-dicyclopentyloxycyclobut-3-ene-1,2-dione
3,4-bis(but-3-ynoxy)cyclobut-3-ene-1,2-dione
3,4-bis(2-methoxyethoxy)cyclobut-3-ene-1,2-dione
2-[[3-[(1,3-二氢-1,3,3-三甲基-2H-吲哚-2-亚基)甲基]-2-羟基-4-氧代-2-环丁烯-1-亚基]甲基]-1,3,3-三甲基-3H-吲哚鎓内盐
3,4-bis(3-chloropropoxy)cyclobut-3-ene-1,2-dione
(4Z)-4-[(1-ethylquinolin-1-ium-2-yl)methylidene]-2-[(E)-(1-ethylquinolin-2-ylidene)methyl]-3-oxocyclobuten-1-olate
dihydroxyacetylene
3,4-bis(prop-2-enoxy)cyclobut-3-ene-1,2-dione
3,4-二甲氧基-3-环丁烯-1,2-二酮
3-hydroxy-4-(2-hydroxyanilino)cyclobut-3-ene-1,2-dione
2,4-双[4-(二乙氨基)-2-羟基苯基]方酸
3,4-二苯胺基-3-环丁烯-1,2-二酮
