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Showing posts with label NMR. Show all posts
Showing posts with label NMR. Show all posts
Tuesday, 29 January 2019

Large scale synthesis of chiral (3Z,5Z)-2,7-dihydro-1H-azepine-derived Hamari ligand for general asymmetric synthesis of tailor-made amino acids.

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  ( R )-2,2′-bis(bromomethyl)-1,1′-binaphthalene (( R )- 17 ) was prepared in the identical manner and had identical analytical properti...
Sunday, 5 November 2017

Oxidant- and hydrogen acceptor-free palladium catalyzed dehydrogenative cyclization of acylhydrazones to substituted oxadiazoles

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Oxidant- and hydrogen acceptor-free palladium catalyzed dehydrogenative cyclization of acylhydrazones to substituted oxadiazo...

Learn spectroscopy, Valeric acid or pentanoic acid. PROBLEM 1

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HE IS EXCITED TOO Product Name:   Valeric acid CAS: 109-52-4 valeric acid pentansäure acide pentanoic ペンタン酸 109-52-4 CAS C5H10O...
Friday, 20 October 2017

PHTHALAN

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Phtalan PHTHALAN PHTHALAN 1,3-Dihydroisobenzofuran 496-14-0 Isocoumaran 1,3-Dihydro-2-benzofuran Isobenzofuran, 1,3-dihyd...
Saturday, 29 April 2017

Visible-light-induced and iron-catalyzed methylation of N-arylacrylamides with dimethyl sulphoxide: a convenient access to 3-ethyl-3-methyl oxindoles

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Visible-light-induced and iron-catalyzed methylation of N-arylacrylamides with dimethyl sulphoxide: a convenient access to 3-ethyl-3-met...
Tuesday, 4 April 2017

Palladium-catalyzed coupling of azoles with 1-aryltriazenes via C–H/C–N cleavage

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  Palladium-catalyzed coupling of azoles with 1-aryltriazenes  via  C–H/C–N cleavage Wei-Can Dai a   and   Zhong-Xia Wang * a b   *...

Regioselective acylation and carboxylation of [60]fulleroindoline via electrochemical synthesis

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        3a (11.2 mg, 38%) were obtained along with unreacted 1 (1.1 mg, 4%). 1H NMR (400 MHz, CS2/CDCl3) δ 8.39 (d, J = 8.0 Hz, 2H), 7...

Regioselective acylation and carboxylation of [60]fulleroindoline via electrochemical synthesis

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        3a (11.2 mg, 38%) were obtained along with unreacted 1 (1.1 mg, 4%). 1H NMR (400 MHz, CS2/CDCl3) δ 8.39 (d, J = 8.0 Hz, 2H), 7...