Palladium-Catalyzed Carbonylation of (Hetero)Aryl, Alkenyl and Allyl Halides by Means of N-Hydroxysuccinimidyl Formate as CO Surrogate
An efficient Pd-catalyzed carbonylation protocol is described for the coupling of a large panel of aryl, heteroaryl, benzyl, vinyl and allyl halides 2 with the unusual N-hydroxysuccinimidyl (NHS) formate 1 as a CO surrogate to afford the corresponding valuable NHS esters 3. High conversion to the coupling products was achieved with up to 98% yield by means of Pd(OAc)2/Xantphos catalyst system.
Barré, Ana?s,T?nta?, Mihaela-Liliana,Alix, Florent,Gembus, Vincent,Papamica?l, Cyril,Levacher, Vincent
p. 6537 - 6544
(2015/10/05)
3D-QSAR study of adamantyl N-benzylbenzamides as melanogenesis inhibitors
Three-dimensional quantitative structure-activity relationship (3D-QSAR) modeling, comparative molecular field analysis (CoMFA), and comparative molecular similarity indices analysis (CoMSIA) of polyhydroxylated N-benzylbenzamide derivatives containing an
Hong, Yong Deog,Baek, Heung Soo,Cho, Haelim,Ahn, Soo Mi,Rho, Ho Sik,Park, Young-Ho,Joo, Yung Hyup,Shin, Song Seok
p. 667 - 673
(2014/01/23)
Chromogenic cross-linker for the characterization of protein structure by infrared multiphoton dissociation mass spectrometry
We have developed a new IR chromogenic cross-linker (IRCX) to aid in rapidly distinguishing cross-linked peptides from unmodified species in complex mixtures. By incorporating a phosphate functional group into the cross-linker, one can take advantage of i
Gardner, Myles W.,Vasicek, Lisa A.,Shabbir, Shagufta,Anslyn, Eric V.,Brodbelt, Jennifer S.
p. 4807 - 4819
(2008/12/20)
New bitter-masking compounds: Hydroxylated benzoic acid amides of aromatic amines as structural analogues of homoeriodictyol
Starting from the known bitter-masking flavanones eriodictyol and homoeriodictyol from herba santa some structurally related hydroxybenzoic acid amides of benzylamines were synthesized and evaluated as masking agents toward bitterness of caffeine by senso
Ley, Jakob P.,Blings, Maria,Paetz, Susanne,Krammer, Gerhard E.,Bertram, Heinz-Jurgen
p. 8574 - 8579
(2008/02/02)
SUBSTITUTED PIPERIDINE CARBAMATES FOR USE AS INHIBITORS OF HORMONE OF SENSITIVE LIPASE
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Page 127
(2010/02/10)
Acyl derivatives of antibiotic BM123γ
This disclosure describes a novel series of potent antibacterial agents derived by acylation of antibiotic BM123γ with N-acyloxysuccinimide derivatives.
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(2008/06/13)
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