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一种亲水性的路易斯酸(Lewis acid) ,用于甲硅烷基烯醇醚和醛的醇醛反应;在吲哚和亚胺的亲电取代反应中是高效催化剂。 应用: 三氟甲烷磺酸镝(III),一种耐水性Lewis酸,已被用于以下研究: 烯醇硅醚与醛的醛醇缩合反应。 作为吲哚与亚胺的亲电取代反应的有效催化剂。 作为通过分子内氮杂-Piancatelli重排合成4-氨基环戊烯酮 和官能化氮杂螺环的催化剂。 作为研究双酚A二缩水甘油醚(DGEBA)固化的新型固化引发剂。 用于催化: Aza-Piancatelli重排 Friedel-Crafts烷基化 开环聚合反应 微波辅助的Kabachnik-Fields缩合反应 环加成反应(路易斯酸催化剂) Fries 重排 对映选择性glyoxalate-ene反应 Dysprosium(III) trifluoromethanesulfonate is a water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes. This is an effective catalyst for electrophilic substitution reactions of indoles with imines.
Chinese name
三氟甲烷磺酸镝
English name
Dysprosium(III) trifluoromethanesulfonate
Chinese alias
三氟甲磺酸镝(III);三氟甲烷磺酸镝(III)
English alias
Tris(triflato)dysprosium;Dysprosium(III) triflate
CAS number
139177-62-1
molecular formula
C3DyF9O9S3
molecular weight
609.71 g/mol
Exact mass
≥95%
PSA
197.000 Ų
Logp
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Research chemical 100g; ≥95%

Research chemical 100g; ≥95%; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 100g; ≥95%.

item number:D661821-100g
Product model:100g
level: 100g; ≥95%
Lead Time:30days
sold 751 Items
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100g

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