2-di-tert-butylphosphaino-2,4,6-triisoprbipipiphenyl 丨 CAS 564483-19-8

Lub ntsiab

2-di-tert-butylphosphaino-2,4,6-triisoprbipiphenyl 丨 CAS 564483-19-8 hu litbubrettphos, yog abulky, electron-nplua nuj monophosphine liigandmuab tau los ntawm abi_ bornoneCov. Nws yog engineered raupalladium-catalyzed hla-sib txuas cov kev tawm tsam, tshwj xeeb nyob qhov twgTuav Nyom, Tsawg heev catalyst chaw thau khoom, lossisnyuaj substratesyog koom tes nrog. Lub loj tert-butyl thiab isopropyl pawg muab ob qho tib siTus qauv tiv thaiv sticerthiabHluav Taws Xob Cov Tshuab, ua rau nws muaj txiaj ntsig zoo hauv kev hloov pauv yooj yim.

Cov Ntawv Thov

1. Palladium-catalyzed C-N Coupling

Tus yuam sij nigandhauvBuchwald-Hartwig Amination, tshwj xeeb tshaj yog rau Coupling:

Aryl chlorides

Lub suab nrov

Cov hluav taws xob-deactivated aryl haldides

2. C-O thiab C-F Kev Ua Haujlwm

Ua tau zoo nyob rau hauvC-O Hla-Coupling(piv txwv li, ARLYRERS) thiab lwm yam kev sib koom ua ke uas cov qauv ligands feem ntau swb.

3. Hla-txuas ntawm aryl tosylates thiab mesylates

Muaj txiaj ntsig zoo nyob rau hauv kev ua komPhenol derivatives(zoo li tosylates) uas yog lwm txoj kev maj mam coupling khub.

4. Cov chaw thau khoom tsawg heev

Tswj kev ua haujlwm siab txawm nrogSub-Mol% Pd Loadings, ua rau nws haum rauNPLAI-UPthiabMuaj Cov Ntawv Thov.

5. Kev nyuaj substrate scope

Tau tshajHeterozerll Halides, Cov khoom siv roj yim thib ob, thiab lwm yam kev sib tw nyuaj txuas nrog cov neeg koom tes.

Cov txiaj ntsig

Greigh siab reactivity nrog aryl chlorides

Aryl chlorides muaj ntau thiab pheej yig tab sis tsawg reactive; Qhov no lasigand ua rau lawv siv tau zoo.

✅ trod substrate thev taus

Enables coupling ntawmSELLEDY Hindered, Hluav Taws Xob-Tsis Zoo, thiabHeterocyclic substrates.

✅ Muaj chaw thau khoom tsawg

Tswj hwm kev ua tau zoo nrogTsawg heev ntawm pd, txo cov nqi thiab yooj yim kom huv huv lim.

✅ Xyaum Xaiv thiab Tawm Los

Tsim lostxo cov khoom seem, txhim khoRaug rho tawm yieldsthiabKhoom Siv Purity.

✅ Versatility hla hom kev tawm tsam

Ua tau zoo hauvC–N, C–O, thiabC-C Coupling, nthuav dav nws cov nqi hluav taws xob hauv cov khoom siv tshuaj chemistricator.

Lub ntsiab

2-di-tert-butylphosphaino-2,4,6-triisoprbipipiphenyl 丨 CAS 564483-19-8, tseem hu uatbubrettphos, yog qhov ua tau zoo, tsis muaj suab quajMonodentate Phosphine Ligandua rau niaj hnubPd-catalyzed hla-txuas cov kev tawm tsamCov. Nws muaj kev cuam tshuam tshwj xeeb nrog cov kev sib tw ua rau cov menyuam yaus sib tw thiab cov kab mob me, cov neeg mob uas tsis tseem ceeb rau kev kawm thiab kev lag luam kev lag luam.