scholarly journals Unusual mechanisms in Claisen rearrangements: an ionic fragmentation leading to a meta-selective rearrangement

2018 ◽  
Vol 9 (17) ◽  
pp. 4124-4131 ◽  
Author(s):  
Boris Maryasin ◽  
Dainis Kaldre ◽  
Renan Galaverna ◽  
Immo Klose ◽  
Stefan Ruider ◽  
...  
Keyword(s):  
Esi Ms ◽  
Claisen Rearrangements ◽  
Mechanistic Investigation ◽  
Ionic Fragmentation

A mechanistic investigation of the acid-catalysed redox-neutral arylation of ynamides intertwining ESI-MS, DFT and experiments reveals diverse pathways available from an otherwise simple-looking transformation.

β-Carboline directed regioselective hydroxylation by employing Cu(OAc)2 and mechanistic investigation by ESI-MS

2020 ◽  
Vol 18 (12) ◽  
pp. 2307-2311 ◽  
Author(s):  
Darshana Bora ◽  
Ramya Tokala ◽  
Stephy Elza John ◽  
Bitla Prasanth ◽  
Nagula Shankaraiah
Keyword(s):  
Biologically Relevant ◽  
Esi Ms ◽  
Mechanistic Investigation ◽  
Regioselective Hydroxylation ◽  
Biologically Relevant Molecules

This protocol demonstrates microwave-irradiated monohydroxylation on different heterocycles via C–H functionalization which leads into the development of biologically relevant molecules.

A One-Pot Azido Reductive Tandem Mono-N-Alkylation Employing Dialkylboron Triflates: Online ESI-MS Mechanistic Investigation

2011 ◽  
Vol 76 (17) ◽  
pp. 7017-7026 ◽  
Author(s):  
Nagula Shankaraiah ◽  
Nagula Markandeya ◽  
Vunnam Srinivasulu ◽  
Kokkonda Sreekanth ◽  
Ch. Sanjeeva Reddy ◽  
...  
Keyword(s):  
One Pot ◽  
Esi Ms ◽  
Mechanistic Investigation

A mechanistic investigation of hydrodehalogenation using ESI-MS

2013 ◽  
Vol 49 (98) ◽  
pp. 11488 ◽  
Author(s):  
Zohrab Ahmadi ◽  
J. Scott McIndoe
Keyword(s):  
Esi Ms ◽  
Mechanistic Investigation

Rapid identification of hydroxycinnamate esters in Miscanthus giganteus and Miscanthus goliath as substrates for polyphenol oxidase using ESI-MS/MS

Planta Medica ◽  
2009 ◽  
Vol 75 (09) ◽  
Author(s):  
I Parveen ◽  
MD Threadgill ◽  
B Hauck ◽  
I Donnison ◽  
A Winters
Keyword(s):  
Polyphenol Oxidase ◽  
Rapid Identification ◽  
Esi Ms ◽  
Miscanthus Giganteus

HPLC-DAD/ESI-MS identification and quantification of polar constituents in six Stachys taxa from Balkan peninsula

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
A Karioti ◽  
J Kukic Markovic ◽  
S Petrovic ◽  
M Niketic ◽  
A Bilia
Keyword(s):  
Balkan Peninsula ◽  
Esi Ms ◽  
Identification And Quantification

A validated HPLC-DAD and HPLC-ESI-MS method for the analysis and quality control of Viola odorata aqueous preparations

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
A Karioti ◽  
C Furlan ◽  
FF Vincieri ◽  
A Bilia
Keyword(s):  
Quality Control ◽  
Esi Ms ◽  
Viola Odorata

LC-ESI-MS/MS analysis of Quassia amara leaves tea. Is antiplasmodial activity of the tea is due to quassinoids?

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
N Fabre ◽  
E Deharo ◽  
HL Le ◽  
C Girardi ◽  
A Valentin ◽  
...  
Keyword(s):  
Antiplasmodial Activity ◽  
Esi Ms ◽  
Ms Analysis ◽  
Quassia Amara

Chemometric analysis on Acanthopanax fruits using UPLC-ESI-MS

Planta Medica ◽  
2013 ◽  
Vol 79 (13) ◽  
Author(s):  
S Jeong ◽  
Y Jang
Keyword(s):  
Chemometric Analysis ◽  
Esi Ms

Phytochemical analysis of Clerodendron trichotomum by UHPLC-ESI-MS

Planta Medica ◽  
2013 ◽  
Vol 79 (13) ◽  
Author(s):  
M Kim ◽  
Y Jang
Keyword(s):  
Phytochemical Analysis ◽  
Esi Ms ◽  
Clerodendron Trichotomum
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