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检测方案
99%
形式
powder
反应适用性
reaction type: C-C Bond Formation
mp
240-243 °C (lit.)
SMILES字符串
[Br-].CCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
InChI
1S/C22H24P.BrH/c1-2-3-19-23(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22;/h4-18H,2-3,19H2,1H3;1H/q+1;/p-1
InChI key
IKWKJIWDLVYZIY-UHFFFAOYSA-M
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应用
反应物用于：
- 自由基 5-exo-dig 环化
- 分子内氢酰基烷氧基化
- 烯烃立体选择性合成中的 Wittig 反应
- α-烯烃二聚化
- 酰肼的烷基化反应合成吲哚
- 氮叶立德的串联环化和 1,2-硫代移
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
A P Singh et al.
Archives of biochemistry and biophysics, 245(2), 436-445 (1986-03-01)
Equilibration of the butyltriphenyl phosphonium (BTPP+) cation into cytochrome c oxidase reconstituted proteoliposomes was measured potentiometrically. The maximum membrane potential (delta psi) generated by oxidase activity was estimated to lie between -65 and -90 mV, vesicle interior negative, when internal
C W Keevil et al.
Analytical biochemistry, 139(1), 228-236 (1984-05-15)
Polyvinyl chloride membrane electrodes sensitive to tetraphenyl phosphonium (TPP+), butyltriphenyl phosphonium ( bTPP +), and methyltriphenyl phosphonium ( mTPP +) ions have been compared for the determination of the electrical potential difference (delta psi) of the oral bacteria, Streptococcus mutans
J E McCarthy et al.
The Biochemical journal, 196(1), 311-321 (1981-04-15)
1. Aerobic respiration by cells of Paracoccus dentrificans drives the uptake of the lipophilic cation butyltriphenylphosphonium. Anaerobiosis or addition of an uncoupler of oxidative phosphorylation (carbonyl cyanide p-trifluoromethoxyphenylhydrazone) results in efflux of the cation. Changes in the concentration of butyltriphenylphosphonium
Jing Wang et al.
Journal of the American Society for Mass Spectrometry, 22(10), 1771-1783 (2011-09-29)
Fixed charge chemical modifications on peptides and proteins can impact fragmentation behaviors in tandem mass spectrometry (MS/MS). In this study, we employed a thiol-specific cationic alkylation reagent, (4-iodobutyl)triphenylphosphonium (IBTP), to selectively modify cysteine thiol groups in mitochondrial proteome samples. Tandem
A J Clark et al.
The Biochemical journal, 200(2), 389-397 (1981-11-15)
1. The membrane potential in intact cells of Rhodopseudomonas capsulata during photosynthesis and during dark respiration has been measured by two independent methods. 2. The light-induced and O2-induced shifts in the carotenoid absorption spectrum were measured in the intact cells.
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