Class information for:
Level 1: PECHMANN REACTION//PECHMANN CONDENSATION//VON PECHMANN CONDENSATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
13117 795 28.6 56%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1206 8765 RUTACEAE//COUMARINS//OSTHOLE

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PECHMANN REACTION Author keyword 77 80% 6% 48
2 PECHMANN CONDENSATION Author keyword 44 70% 5% 37
3 VON PECHMANN CONDENSATION Author keyword 17 100% 1% 8
4 HINTONIA LATIFLORA Author keyword 12 75% 1% 9
5 PTEROCAULON PURPURASCENS Author keyword 8 100% 1% 5
6 COUMARIN SYNTHESIS Author keyword 7 56% 1% 9
7 HINTONIA STANDLEYANA Author keyword 6 80% 1% 4
8 FARINOSE EXUDATE Author keyword 6 100% 1% 4
9 4 PHENYLCOUMARINS Author keyword 4 47% 1% 7
10 4 ARYLCOUMARIN Author keyword 4 67% 1% 4

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 PECHMANN REACTION 77 80% 6% 48 Search PECHMANN+REACTION Search PECHMANN+REACTION
2 PECHMANN CONDENSATION 44 70% 5% 37 Search PECHMANN+CONDENSATION Search PECHMANN+CONDENSATION
3 VON PECHMANN CONDENSATION 17 100% 1% 8 Search VON+PECHMANN+CONDENSATION Search VON+PECHMANN+CONDENSATION
4 HINTONIA LATIFLORA 12 75% 1% 9 Search HINTONIA+LATIFLORA Search HINTONIA+LATIFLORA
5 PTEROCAULON PURPURASCENS 8 100% 1% 5 Search PTEROCAULON+PURPURASCENS Search PTEROCAULON+PURPURASCENS
6 COUMARIN SYNTHESIS 7 56% 1% 9 Search COUMARIN+SYNTHESIS Search COUMARIN+SYNTHESIS
7 HINTONIA STANDLEYANA 6 80% 1% 4 Search HINTONIA+STANDLEYANA Search HINTONIA+STANDLEYANA
8 FARINOSE EXUDATE 6 100% 1% 4 Search FARINOSE+EXUDATE Search FARINOSE+EXUDATE
9 4 PHENYLCOUMARINS 4 47% 1% 7 Search 4+PHENYLCOUMARINS Search 4+PHENYLCOUMARINS
10 4 ARYLCOUMARIN 4 67% 1% 4 Search 4+ARYLCOUMARIN Search 4+ARYLCOUMARIN

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 4 SUBSTITUTED COUMARINS 63 64% 8% 61
2 PECHMANN REACTION 47 61% 6% 50
3 VON PECHMANN REACTION 35 86% 2% 18
4 CHLOROALUMINATE IONIC LIQUID 31 76% 3% 22
5 PECHMANN CONDENSATION 20 67% 2% 18
6 COUMARIN 3 CARBOXYLIC ACIDS 14 53% 2% 19
7 7 HYDROXYCOUMARINS 9 64% 1% 9
8 SELECTIVE HYDROARYLATION 9 67% 1% 8
9 COUMARIN SYNTHESIS 8 75% 1% 6
10 COUTAREA LATIFLORA 8 100% 1% 5

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Transition-Metal-Catalyzed Hydroarylation Reactions of Alkynes Through Direct Functionalization of C-H Bonds: A Convenient Tool for Organic Synthesis 2009 117 54 39%
General and efficient route for the synthesis of 3,4-disubstituted coumarins via Pd-catalyzed site-selective cross-coupling reactions 2007 83 79 35%
RECENT ADVANCES IN THE SYNTHESIS OF COUMARIN DERIVATIVES VIA KNOEVENAGEL CONDENSATION: A REVIEW 2014 7 110 24%
Solvent-free coumarin synthesis via Pechmann reaction using solid catalysts 2012 19 47 43%
Pechmann Reaction in the Synthesis of Coumarin Derivatives 2014 1 132 63%
Atom economy. Palladium-catalyzed formation of coumarins by addition of phenols and alkynoates via a net C-H insertion 2003 132 66 23%
Mexican Antidiabetic Herbs: Valuable Sources of Inhibitors of alpha-Glucosidases 2013 15 63 17%
Neoflavones. 2. Methods for synthesizing and modifying 4-arylcoumarins 2005 20 49 47%
An efficient route to 4-substituted coumarins, 2(5H)-furanones, and pyrones via palladium-catalyzed couplings of alkenyl tosylates with organoindium reagents 2010 16 101 16%
A SEARCH FOR AGROCHEMICALS FROM PERUVIAN PLANTS 1991 0 1 100%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 KU CHEM METHODOL LIB DEV EXCELLENCE 1 33% 0.4% 3
2 JIANGXI PROV CHEM 1 33% 0.3% 2
3 LIBERAL SCI 1 33% 0.3% 2
4 CHIROGENIX CO LTD 1 50% 0.1% 1
5 CURSO QUIM ORGAN 1 50% 0.1% 1
6 DEPART QUIM 1 50% 0.1% 1
7 EXPT DROGAS ANTIVIRAIS CITOTOXICAS 1 50% 0.1% 1
8 INAGA KU 1 50% 0.1% 1
9 INC3M FR CNRS 3038 1 50% 0.1% 1
10 UNITA FARMACOL PRECLIN 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000211004 ESCULETIN//4 HYDROXYCOUMARIN//CALRETICULIN TRANSACETYLASE
2 0.0000182731 SORF//5 METHOXYFLAVONE//7 MERCAPTO 4 METHYLCOUMARIN
3 0.0000182518 CALOPHYLLUM BRASILIENSE//MAMMEA SIAMENSIS//CALANOLIDE A
4 0.0000140853 RUTAMARIN//CELL WALL PIGMENTS//RICCIOCARPOS NATANS
5 0.0000114384 KNOEVENAGEL CONDENSATION//KNOEVENAGEL REACTION//KNOEVENAGEL
6 0.0000077605 IMINOCOUMARIN//IMINOCOUMARINS//CHIM PL HETEROCYCLES CORPS GRAS POLYME
7 0.0000061607 CYANOACETYLUREA//ACID AZIDE//BENZOFURAN 32H ONE
8 0.0000060305 CARBON SUBOXIDE//BISPYRIDYLMETHANES//CANDIDAE
9 0.0000057606 BRONSTED LEWIS ACIDIC IONIC LIQUID//FISCHER ESTERIFICATION//ACIDITY CHARACTERIZATION
10 0.0000057328 COMPLEX NAT SCI//KARAKALPAK//3 PHENOXYCHROMONES