CAS: 1449-46-3|Benzyltriphenylphosphonium Bromide
Cov mis mos molecular: C25H22BrP
Molecular Luj: 433.33
EINECS:215-908-4
Purity: 98 feem pua
Pob: 5g / 10g / 25g / 50g / bulk pob
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Khoom Taw qhia
Lub npe | Benzyltriphenylphosphonium bromide hmoov |
MDL Nr | PAB 00031707 |
Melting point | 295-298 degree (lit.) |
Flash Point | 295 degree |
PSA | 13.59 |
LogP | 2.18 |
Qhov tshwm sim | Dawb mus rau dawb hmoov, siv lead ua thiab / los yog chunks |
rhiab heev | Hygroscopic |
Kev cia khoom | Khaws lub thawv ntim kom nruj. Khaws rau hauv qhov chaw txias, qhuav hauv cov thawv ntim zoo |
InChI | InChI=1/C25H22P.BrH/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h 1-20H,21H2;1H/q plus 1;/p{14}} |
InChIKey | WTEPWWCRWNCUNA-UHFFFAOYSA-M |
Luag ntxhi | C1=CC=C(C=C1)C[P plus](C2=CC=CC=C2)(C 3=CC=CC=C3)C4=CC=CC=C4.[Br-] |
Daim ntawv thov:
Benzyltriphenylphosphonium bromide hmoov(CAS: 1449-46-3)yog siv los ua ib qho reactant rau stereoselective azidolysis ntawm vinyl epoxides, enantioselective aziridination thiab Friedel-Crafts cyclization rau asymmetric synthesis ntawm dihydrexidine, biomimetic hlau (III) kho oxidative dimerization rau synthesis ntawm benzoquinone parvistemin-A, , kev npaj ntawm -amyloid plaque ligands thiab decarboxylative cyclopropanation. Nws hnov mob nrog 4-methyl-oxetan-2-ib qho los tsim 4-hydroxy-1-phenyl-1-(triphenyl-l5-phosphanylidene)-pentan{ {13}}ib.
Cov ntaub ntawv:
Saumen Hajra, Sukanta Bar. Catalytic enantioselective synthesis ntawm A{0}}, dopamine D1 agonist. Kev sib txuas lus tshuaj. 2011, 47 (13), 3981-3982.
Marcus J Smith, Christopher C Nawrat, Christopher J Moody. Synthesis ntawm parvistemin A ntawm biomimetic oxidative dimerization. Organic Letters. 2011, 13 (13), 3396-3398.
Wittig cov tshuaj tiv thaiv ntawm benzylic phosphonium ntsev nrog aromatic aldehydes siv cov khoom KOH ntxiv rau 18-crown-6 ua rau (Z)-stilbenes nrog zoo stereoselectivity: Tetrahedron Lett., 37, 4225 (1996). Saib Daim Ntawv Ntxiv 1.
Cim npe nrov: cas:1449-46-3|benzyltriphenylphosphonium bromide, nqe, hais, luv nqi, hauv Tshuag, kev muag khoom
