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三正丁基和三叔丁基等膦配體因氣味惡臭和易燃等性質(zhì)不易于使用。美國(guó)麻省理工學(xué)院的Gregory Fu教授領(lǐng)導(dǎo)的研究小組開(kāi)發(fā)了一系列在空氣及水中能保持性質(zhì)穩(wěn)定的膦鹽化合物,并證明其完全可以替代原產(chǎn)品在催化反應(yīng)過(guò)程中發(fā)揮作用。百靈威和STREM公司聯(lián)合推出此類(lèi)不易燃且性質(zhì)穩(wěn)定的膦配體前體,以滿(mǎn)足客戶(hù)研究和生產(chǎn)的需求,部分產(chǎn)品備有國(guó)內(nèi)現(xiàn)貨。

■產(chǎn)品介紹

產(chǎn)品編號(hào)
名稱(chēng)與規(guī)格
包裝
目錄價(jià)* (元)
Di-t-butylmethylphosphonium tetrafluoroborate, 99%
(C4H9)2(CH3)PH+BF4-; FW: 248.05; white pwdr.
1g
975
5g
3900
Di-t-butylphenylphosphonium tetrafluoroborate, 97%
[[(CH3)3C]2(C6H5)PH]+BF4-; FW: 310.12
1g
1320
5g
5280
Tri-n-butylphosphonium tetrafluoroborate, 99%
[(C4H9)3PH]+BF4-; FW: 290.13; white pwdr.; m.p. 51-52/
1g
300
5g
1200
Tri-t-butylphosphonium tetrafluoroborate, 99%
[(C4H9)3PH]+BF4-; FW: 290.13; white pwdr.; m.p. 261/ (dec.)
1g
855
5g
3120
Tri-t-butylphosphonium trifluoromethanesulfonate, 99% Stabiphos T
[(C4H9)3PH]+CF3SO3-; FW: 352.40; white solid
1g
855
5g
3120
Tricyclohexylphosphonium tetrafluoroborate, 99%
[(C6H11)3PH]+BF4-; FW: 368.24; white pwdr.
1g
540
5g
2160
Tricyclohexylphosphonium trifluoromethanesulfonate, 99% Stabiphos
[(C6H11)3PH]+CF3SO3-; FW: 430.51; white solid
1g
540
5g
2160
Triethylphosphonium tetrafluoroborate, 99%
[(C2H5)3PH]+BF4-; FW: 205.97; white pwdr. hygroscopic
1g
330
5g
1320
Trimethylphosphonium tetrafluoroborate, 99%
(CH3)3PH+BF4-; FW: 163.89; white pwdr.    hygroscopic
1g
675
5g
2700

*目錄價(jià):價(jià)格僅供參考,購(gòu)買(mǎi)前請(qǐng)聯(lián)系百靈威核實(shí)銷(xiāo)售價(jià)格。

Technical Notes:
Suzuki Cross-couplings
Heck Reactions
Stille Cross-couplings
Sonogashira couplings
Baylis-Hillman Reactions
Azide Reductions
Acylation of alcohols by anhydrides

 ■配套產(chǎn)品

產(chǎn)品編號(hào)
名稱(chēng)與規(guī)格
包裝
目錄價(jià)* (元)
Tri-n-butylphosphine,99%(10wt%inhexane)
三正丁基膦
250g
1245
1kg
4560
Tri-t-butylphosphine,99%(10wt%inhexane)
三叔丁基膦
10g
1230
50g
3090
Hexamethylphosphorous triamide ,98%
三(二甲氨基)膦
25g
2325
100g
6975
Diphenylphosphine ,98%
二苯基膦
25g
1350
100g
4050
Diphenylphosphine ,99% [10 wt%in hexane]
二苯基膦
100g
1116
500g
4185
Diphenylphosphine oxide ,97%
二苯基氧膦
5g
1500
25g
5625
Bis(p-tolyl)phosphine oxide ,97%
雙(對(duì)甲基苯基)氧化膦
5g
1804
25g
7200
Bis(3,5-dimethylphenyl)phosphine oxide ,97%
雙(3,5-二甲基苯基)氧化膦
5g
1077
25g
4300
Bis(diphenylphosphino)methane ,97%
雙(二苯基膦)甲烷
5g
480
25g
1800
1,2-Bis(diphenylphosphino)ethane ,98%
1,2-雙(二苯基膦)乙烷
5g
283
25g
1060
1,3-Bis(diphenylphosphino)propane ,98%
1,3-雙(二苯基膦)丙烷
5g
480
25g
1800
1,4-Bis(diphenylphosphino)butane ,98%
1,4-雙(二苯基膦)丁烷
5g
420
25g
1575
Diphenyl-2-pyridylphosphine ,97%
二苯基-2-吡啶基膦
5g
890
25g
3338
2-Diphenylphosphino-6-methylpyridine ,98%
2-二苯基膦-6-甲基吡啶
1g
1350
5g
5063
Tri-o-tolylphosphine ,97%
三(鄰-甲苯基)膦
5g
400
25g
980
Tri-m-tolylphosphine ,98%
三(間甲苯基)膦
5g
300
25g
900
Tri-p-tolylphosphine ,98%
三(對(duì)苯甲基)膦
5g
420
25g
1200
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene ,98%
4,5-雙二苯基膦-9,9-二甲基氧雜蒽
5g
2026
25g
7600
1,1'-Bis(diphenylphosphino)ferrocene ,98%
1,1'-雙二苯基膦二茂鐵
1g
260
5g
980
1,1'-Bis(diphenylphosphino)ferrocene ,97%
1,1'-雙(二苯基膦)二茂鐵
5g
518
25g
1943
(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl ,98%
(+/-)-2,2'-雙(二苯基瞵)-1,1'-聯(lián)萘
5g
920
25g
3452
(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl ,98%
(S)-(-)-1,1'-聯(lián)萘-2,2'-二苯基膦
5g
2088
25g
7830

*目錄價(jià):價(jià)格僅供參考,購(gòu)買(mǎi)前請(qǐng)聯(lián)系百靈威核實(shí)銷(xiāo)售價(jià)格。

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