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三氟甲磺酸根離子是脂肪族親核取代反應(yīng)中很好的離去基團(tuán)，所以三氟甲磺酸鹽既是一種高效的路易斯酸催化劑，又被廣泛應(yīng)用于各種反應(yīng)，如：傅里德-克拉夫茨反應(yīng)、曼尼希反應(yīng)、Strecker降解反應(yīng)、邁克爾反應(yīng)、克萊森重排等。

國(guó)際知名品牌美國(guó)STREM工廠(chǎng)研發(fā)生產(chǎn)的三氟甲磺酸鹽品質(zhì)卓越，品種豐富，極具競(jìng)爭(zhēng)優(yōu)勢(shì)。

2008年，百靈威與STREM 正式簽署戰(zhàn)略合作協(xié)議，全權(quán)負(fù)責(zé)STREM 在中國(guó)市場(chǎng)的產(chǎn)品銷(xiāo)售、技術(shù)應(yīng)用與支持等各項(xiàng)業(yè)務(wù)。百靈威始終秉承“資源共享，共同發(fā)展”之理念，一如既往地為中國(guó)化學(xué)行業(yè)廣大科研和生產(chǎn)用戶(hù)提供品質(zhì)卓越的化學(xué)相關(guān)產(chǎn)品及服務(wù)，為實(shí)現(xiàn)“促進(jìn)科技與工業(yè)發(fā)展，造福人類(lèi)”的使命而不懈努力！

metals · inorganics · organometallics · catalysts · ligands · custom synthesis · cGMP facilities · nanomaterials

$ Aluminum
$ Europium
$ Lutetium
$ Silver
$ Barium
$ Gadolinium
$ Magnesium
$ Terbium
$ Bismuth
$ Gallium
$ Mercury
$ Thallium
$ Calcium
$ Holmium
$ Neodymium
$ Thulium
$ Cerium
$ Indium
$ Nickel
$ Tin
$ Copper
$ Iron
$ Praseodymium
$ Ytterbium
$ Dysprosium
$ Lanthanum
$ Samarium
$ Yttrium
$ Erbium
$ Lithium
$ Scandium
$ Zinc

Aluminum trifluoromethanesulfonate, 99% (Aluminum triflate) [74974-61-1]
Al(CF3SO3)3; FW: 474.18; pwdr.; m.p. dec.; hygroscopic
10g
50g
Barium trifluoromethanesulfonate, 99% (Barium triflate) [2794-60-7]
Ba(CF3SO3)2; FW: 435.47; pwdr.; m.p. dec.; hygroscopic
5g
25g
Bismuth(III) trifluoromethanesulfonate, min. 98% (Bismuth triflate) [88189-03-1]
Bi(SO3CF3)3; FW: 656.19; white to off-white pwdr. Hygroscopic
Technical Note: 1. Powerful Lewis acid useful in a number of catalytic reactions.
Reference: 1. Synlett, 2003, 10, 1566.
1g
5g
25g
Calcium trifluoromethanesulfonate, min. 96% (Calcium triflate) [55120-75-7]
Ca(CF3SO3)2; FW: 338.21; pwdr.; m.p. dec.; hygroscopic
10g
50g
Cerium(III) trifluoromethanesulfonate, min. 98% (Cerium triflate) [76089-77-5]
Ce(CF3SO3)3; FW: 587.33; white pwdr. hygroscopic
5g
25g
Copper(II) trifluoromethanesulfonate, 98% (Copper triflate) [34946-82-2]
Cu(CF3SO3)2; FW: 361.68; pwdr.; hygroscopic
Technical Notes:
1. Ring-Opening of epoxides and aziridines.
2. Asymmetric conjugate addition of organozinc reagents to α,β-unsaturated ketones.
3. Electrophilic addition of olefins.
4. Asymmetric aziridination of olefins.
5. Asymmetric cycloadditions and aldol condensations.
6. Asymmetric Kharasch oxidation.
7. Asymmetric Michael addition of enamides.
8. Asymmetric O-H Insertion reactions.

References:
1. J. Org. Chem., 1999, 64, 287.                              7. Acc. Chem. Res., 2000, 33, 325.
2. J. Org. Chem., 1999, 64, 2537.                            8. J. Am. Chem. Soc., 2001, 123, 3830.
3. J. Org. Chem., 1998, 63, 4568.                            9. Angew. Chem. Int. Ed., 2001, 40, 3567.
4. Eur. J. Org. Chem., 2002, 3221.                         10. Tetrahedron, 2002, 58, 845.
5. Heterocycles, 1997, 45, 847.                              11. Angew. Chem. Int. Ed., 2007, 46, 7803.
6. J. Am. Chem. Soc., 1993, 115, 5328.                 12. J. Am. Chem. Soc., 2006, 128, 4594.
5g
25g
Dysprosium(III) trifluoromethanesulfonate, min. 98% (Dysprosium triflate) [139117-62-1]
Dy(CF3SO3)3; FW: 609.71; yellow pwdr. hygroscopic
5g
25g
Erbium(III) trifluoromethanesulfonate, min. 98% (Erbium triflate) [139177-64-3]
Er(CF3SO3)3; FW: 614.47; pink pwdr. hygroscopic
5g
25g
Europium(III) trifluoromethanesulfonate, min. 98% (Europium triflate) [52093-25-1]
Eu(CF3SO3)3; FW: 599.17; white to off-white pwdr. hygroscopic
1g
5g
Gallium(III) trifluoromethanesulfonate, 98% (Gallium triflate) [74974-60-0]
Ga(CF3SO3)3; FW: 516.93; white pwdr. hygroscopic
1g
5g
Indium(III) trifluoromethanesulfonate, 99% (Indium triflate) [128008-30-0]
In(CF3SO3)3; FW: 562.02; pwdr.; m.p. dec.; hygroscopic
5g
25g
Iron(II) trifluoromethanesulfonate, 98% (Iron triflate) [59163-91-6]
Fe(CF3SO3)2; FW: 353.99; off-white to brown pwdr. hygroscopic
25g
100g
Lanthanum(III) trifluoromethanesulfonate, min. 97% (Lanthanum triflate) [52093-26-2]
La(SO3CF3)3; FW: 586.11; white pwdr. hygroscopic
2g
10g
Lithium trifluoromethanesulfonate, 99% (Lithium triflate) [33454-82-9]
LiCF3SO3; FW: 156.01; white pwdr.; hygroscopic
10g
50g
Lutetium(III) trifluoromethanesulfonate, min. 98% (Lutetium triflate) [126857-69-0]
Lu(CF3SO3)3; FW: 622.18; white pwdr. hygroscopic
500mg
2g
Magnesium trifluoromethanesulfonate, min. 98% (Magnesium triflate) [60871-83-2]
Mg(SO3CF3)2; FW: 322.45; white pwdr.; hygroscopic
5g
25g
Mercury(II) trifluoromethanesulfonate, 98% (Mercury triflate) [49540-00-3]
Hg(CF3SO3)2; FW: 498.71; pwdr.; hygroscopic
5g
25g
Neodymium(III) trifluoromethanesulfonate, min. 98% (Neodymium triflate) [34622-08-7]
Nd(CF3SO3)3; FW: 591.45; purple pwdr.; hygroscopic
5g
25g
Nickel(II) trifluoromethanesulfonate, min. 98% (Nickel triflate) [60871-84-3]
Ni(CF3SO3)2; FW: 356.83; pale green pwdr.; hygroscopic
1g
5g
Praseodymium(III) trifluoromethanesulfonate, min. 98% (Praseodymium triflate) [52093-27-3]
Pr(CF3SO3)3; FW: 588.12; green pwdr. heat sensitive
5g
25g
Samarium(III) trifluoromethanesulfonate, min. 98% (Samarium triflate) [52093-28-4]
Sm(CF3SO3)3; FW: 597.57; white to off-white pwdr. hygroscopic
5g
25g
Scandium(III) trifluoromethanesulfonate, min. 97% (Scandium triflate) [144026-79-9]
Sc(SO3CF3)3; FW: 492.17; white pwdr.; hygroscopic
Technical Notes:
1. Water-tolerant Lewis acid catalyst.
2. Commonly used as the metal source for Lewis acid catalyzed asymmetric reactions.
3. Opening of aryl pyranosides.
(a) Aldehyde propargylation


References:
1. Chem. Commun., 1996, 183.                                 6. J. Am. Chem. Soc., 2004, 126, 9544.
2. Chem. Commun., 1995, 1379.                               7. J. Am. Chem. Soc., 2005, 127, 8006.
3. Synlett, 1999, 2023. (review)                                 8. J. Am. Chem. Soc., 2006, 128, 11034.
4. Eur. J. Org. Chem., 1999, 15. (review)                   9. J. Am. Chem. Soc., 2007, 129, 38.
5. J. Am. Chem. Soc., 2001, 123, 12095.
1g
5g
Scandium(III) trifluoromethanesulfonate (Scandium triflate), Microencapsulated in a Styrene Polymer [~13% Sc(SO3CF3)3]   Sc(SO3CF3)3; white solid
Technical Note:
1. Microencapsulated Scandium triflate is a useful Lewis acid catalyst which can be applied to various synthetic procedures such as the aldol, Michael, alkylation, Friedel-Crafts acylation, Mannich and Strecher type reactions. The encapsulated Sc(SO3CF3)3 has a higher activity than the free monomer, can easily be separated from the reaction mixture, and is reusable.
500mg
Silver trifluoromethanesulfonate, 99% (Silver triflate) [2923-28-6]
AgSO3CF3; FW: 256.94; off-white pwdr. light sensitive, hygroscopic
5g
25g
Terbium(III) trifluoromethanesulfonate, min. 98% (Terbium triflate) [148980-31-8]
Tb(CF3SO3)3; FW: 606.14; white pwdr. hygroscopic
1g
5g
81-8500
HAZ
Thallium(I) trifluoromethanesulfonate, 99% (Thallium triflate) [73491-36-8]
TlSO3CF3; FW: 353.45; white pwdr. hygroscopic
1g
5g
25g
Thulium(III) trifluoromethanesulfonate, min. 98% (Thulium triflate) [141478-68-4]
Tm(CF3SO3)3; FW: 616.14; white pwdr. hygroscopic
500mg
2g
Tin(II) trifluoromethanesulfonate, 99% (Tin triflate) [62086-04-8]
Sn(CF3SO3)2; FW: 416.82; pwdr.; m.p. dec. hygroscopic
2g
10g
Ytterbium(III) trifluoromethanesulf onate hydrate (Ytterbium triflate) [54761-04-5]
Yb(SO3CF3)3·XH2O; FW: 620.25; white pwdr. hygroscopic
1g
5g
25g
Yttrium(III) trifluoromethanesulfona te, min. 98% (Yttrium triflate) [52093-30-8]
Y(CF3SO3)3; FW: 536.12; white pwdr. hygroscopic
5g
25g
Zinc trifluoromethanesulfonate, min. 98% (Zinc triflate) [54010-75-2]
Zn(SO3CF3)2; FW: 363.54; white pwdr. Hygroscopic
Technical Notes:
1. Catalyst for the addition of acetylenes to carbonyls and nitrones.
2. Claisen rearrangement.
3. Catalyst for the enantioselective Henry and Aza-Henry reactions.

References:
1. Acc. Chem. Res., 2000, 33, 373.
2. J. Am. Chem. Soc., 2001, 123, 9472.
3. J. Am. Chem. Soc., 2002, 124, 13646.
4. Angew. Chem. Int. Ed., 2005, 44, 3881.
5. Angew. Chem. Int. Ed., 2006, 45, 117.
5g
25g

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