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- W2960398857 endingPage "2852" @default.
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- W2960398857 abstract "The P–H functionalized FLPs R(H)PC(AlBis2)═C(H)-CMe3 (1a, R = Bis; 1b, R = Mes; Bis = CH(SiMe3)2) combine the typical FLP properties based on Lewis acidic Al and basic P atoms with the reactivity of a P–H bond. They allow the coordination of substrates followed by hydrophosphination with the activated P–H group. Reactions of 1a with R′–N═C═S (R′ = Ph, CMe3) or of both FLPs with Et–N═C═CPh2 afforded five-membered AlCPCS/N heterocycles (4 and 5) via coordination of C═S or C═N bonds to the FLP backbone. Isomerization by a 1,3-H shift from P to N or C (6 and 7) was only achieved in the presence of an auxiliary base (DABCO; 1–5 mol %). (Z)-1a coordinated CO2 to yield the adduct 8, which features a five-membered AlCPCO heterocycle with an exocyclic C═O bond. Addition of bases such as DABCO and DBU afforded by deprotonation of the P atom the compounds [Bis-PC(AlBis2)═C(H)–CMe3(CO2)]−[HB]+ (9a, B = DABCO; 9b, B = DBU) that displayed hydrogen bonding between the ammonium ions and the exocyclic O atom of the FLP adducts in solution and the solid state. The stronger base n-BuLi afforded the dimeric Li compound 10, in which the Li cation was coordinated in a chelating manner to the oxygen atoms of one FLP adduct and additionally to the exocyclic O atom of the second adduct, resulting in a four-membered Li2O2 heterocycle. The related reaction of (Z)-1a with DABCO(SO2)2 led in contrast to the elimination of BisH and formation of a SO2-bridged dimer that features a central (AlOSO)2 heterocycle with Al–O and S–O single bonds. The resulting unusual structural motifs may be derived from those of dialkylcarbamic or dialkylamidosulfinic acids with the N atoms replaced by P atoms." @default.
- W2960398857 created "2019-07-23" @default.
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- W2960398857 creator A5088823361 @default.
- W2960398857 date "2019-07-10" @default.
- W2960398857 modified "2023-09-25" @default.
- W2960398857 title "P–H Functionalized Al/P-Based Frustrated Lewis Pairs in Dipolar Activation and Hydrophosphination: Reactions with CO<sub>2</sub> and SO<sub>2</sub>" @default.
- W2960398857 cites W1897198241 @default.
- W2960398857 cites W1975311723 @default.
- W2960398857 cites W1975822790 @default.
- W2960398857 cites W1976609113 @default.
- W2960398857 cites W1979568152 @default.
- W2960398857 cites W1980212462 @default.
- W2960398857 cites W1980980798 @default.
- W2960398857 cites W1981249713 @default.
- W2960398857 cites W1981512748 @default.
- W2960398857 cites W1986875656 @default.
- W2960398857 cites W1995204346 @default.
- W2960398857 cites W2000570667 @default.
- W2960398857 cites W2001081605 @default.
- W2960398857 cites W2009046603 @default.
- W2960398857 cites W2015211906 @default.
- W2960398857 cites W2018382784 @default.
- W2960398857 cites W2018447545 @default.
- W2960398857 cites W2022120027 @default.
- W2960398857 cites W2022481226 @default.
- W2960398857 cites W2023761305 @default.
- W2960398857 cites W2024175762 @default.
- W2960398857 cites W2029867413 @default.
- W2960398857 cites W2032842297 @default.
- W2960398857 cites W2034023601 @default.
- W2960398857 cites W2034376933 @default.
- W2960398857 cites W2035236783 @default.
- W2960398857 cites W2035773258 @default.
- W2960398857 cites W2045845514 @default.
- W2960398857 cites W2048982368 @default.
- W2960398857 cites W2049249446 @default.
- W2960398857 cites W2052261792 @default.
- W2960398857 cites W2053227378 @default.
- W2960398857 cites W2063947632 @default.
- W2960398857 cites W2064739824 @default.
- W2960398857 cites W2064897209 @default.
- W2960398857 cites W2069819320 @default.
- W2960398857 cites W2071778548 @default.
- W2960398857 cites W2072480931 @default.
- W2960398857 cites W2072617423 @default.
- W2960398857 cites W2073272057 @default.
- W2960398857 cites W2074847473 @default.
- W2960398857 cites W2075434209 @default.
- W2960398857 cites W2101639896 @default.
- W2960398857 cites W2102589911 @default.
- W2960398857 cites W2123907302 @default.
- W2960398857 cites W2128643931 @default.
- W2960398857 cites W2131350133 @default.
- W2960398857 cites W2138398104 @default.
- W2960398857 cites W2141279379 @default.
- W2960398857 cites W2143453620 @default.
- W2960398857 cites W2144279151 @default.
- W2960398857 cites W2144350353 @default.
- W2960398857 cites W2147304506 @default.
- W2960398857 cites W2166689829 @default.
- W2960398857 cites W2169370814 @default.
- W2960398857 cites W2171515789 @default.
- W2960398857 cites W2172011268 @default.
- W2960398857 cites W2197377725 @default.
- W2960398857 cites W2257492138 @default.
- W2960398857 cites W2272274264 @default.
- W2960398857 cites W2273226268 @default.
- W2960398857 cites W2277021315 @default.
- W2960398857 cites W2298623631 @default.
- W2960398857 cites W2312455579 @default.
- W2960398857 cites W2319863753 @default.
- W2960398857 cites W2319902168 @default.
- W2960398857 cites W2322304460 @default.
- W2960398857 cites W2322761555 @default.
- W2960398857 cites W2324586646 @default.
- W2960398857 cites W2327303995 @default.
- W2960398857 cites W2330514101 @default.
- W2960398857 cites W2337745426 @default.
- W2960398857 cites W2399101729 @default.
- W2960398857 cites W2415607014 @default.
- W2960398857 cites W2417336535 @default.
- W2960398857 cites W2464393498 @default.
- W2960398857 cites W2499365402 @default.
- W2960398857 cites W2507365567 @default.
- W2960398857 cites W2534578282 @default.
- W2960398857 cites W2540113331 @default.
- W2960398857 cites W2550673104 @default.
- W2960398857 cites W2560660394 @default.
- W2960398857 cites W2564155851 @default.
- W2960398857 cites W2580679137 @default.
- W2960398857 cites W2594029827 @default.
- W2960398857 cites W2605582904 @default.