Class information for:
Level 1: PROTON SPONGES//PROTON SPONGE//QUANTUM ORGAN CHEM GRP

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
13298 782 31.0 55%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1711 6110 LINEAR DICHROIC EFFECTS//PROTON SPONGES//H D ISOTOPIC EFFECTS

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 PROTON SPONGES Author keyword 53 78% 4% 35
2 PROTON SPONGE Author keyword 48 58% 7% 55
3 QUANTUM ORGAN CHEM GRP Address 45 56% 7% 54
4 1 8 BISDIMETHYLAMINONAPHTHALENE Author keyword 21 85% 1% 11
5 PERIMIDINE Author keyword 8 40% 2% 16
6 NAPHTHYLMETHYL CARBOCATIONS Author keyword 8 100% 1% 5
7 SUPERBASICITY Author keyword 6 80% 1% 4
8 ORGANIC SUPERBASES Author keyword 6 71% 1% 5
9 1 8 DIAMINONAPHTHALENES Author keyword 6 100% 1% 4
10 NAPHTHALENE 1 8 DIAMINE 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 PROTON SPONGES 53 78% 4% 35 Search PROTON+SPONGES Search PROTON+SPONGES
2 PROTON SPONGE 48 58% 7% 55 Search PROTON+SPONGE Search PROTON+SPONGE
3 1 8 BISDIMETHYLAMINONAPHTHALENE 21 85% 1% 11 Search 1+8+BISDIMETHYLAMINONAPHTHALENE Search 1+8+BISDIMETHYLAMINONAPHTHALENE
4 PERIMIDINE 8 40% 2% 16 Search PERIMIDINE Search PERIMIDINE
5 NAPHTHYLMETHYL CARBOCATIONS 8 100% 1% 5 Search NAPHTHYLMETHYL+CARBOCATIONS Search NAPHTHYLMETHYL+CARBOCATIONS
6 SUPERBASICITY 6 80% 1% 4 Search SUPERBASICITY Search SUPERBASICITY
7 ORGANIC SUPERBASES 6 71% 1% 5 Search ORGANIC+SUPERBASES Search ORGANIC+SUPERBASES
8 1 8 DIAMINONAPHTHALENES 6 100% 1% 4 Search 1+8+DIAMINONAPHTHALENES Search 1+8+DIAMINONAPHTHALENES
9 NAPHTHALENE 1 8 DIAMINE 4 67% 1% 4 Search NAPHTHALENE+1+8+DIAMINE Search NAPHTHALENE+1+8+DIAMINE
10 ANIONIC RESONANCE 4 75% 0% 3 Search ANIONIC+RESONANCE Search ANIONIC+RESONANCE

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 1 8 BISDIMETHYLAMINONAPHTHALENE 89 63% 11% 89
2 PERI NAPHTHYLENEDIAMINES 85 89% 5% 39
3 PROTON SPONGES 35 53% 6% 46
4 ABSOLUTE PROTON AFFINITY 32 85% 2% 17
5 NEUTRAL ORGANIC SUPERACIDS 32 88% 2% 15
6 1 8 BISDIMETHYLAMINONAPHTHALENE DMAN 27 92% 1% 11
7 1 2 DICHLOROMALEIC ACID 21 90% 1% 9
8 ORGANIC SUPERBASES 18 67% 2% 16
9 TMGN 15 82% 1% 9
10 BASICITIES 12 18% 7% 58

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
1,8-bis(tetramethylguanidino)naphthalene (TMGN): a new, superbasic and kinetically active "proton sponge" 2002 110 69 72%
PROTON SPONGES 1994 157 72 75%
STRAIN EFFECTS ON AMINE BASICITIES 1989 302 43 65%
Advances in Determining the Absolute Proton Affinities of Neutral Organic Molecules in the Gas Phase and Their Interpretation: A Theoretical Account 2012 41 249 25%
The ins and outs of proton complexation 2009 30 30 30%
Naphthalene "proton sponge" 1998 17 99 91%
Symmetry of N-H-N hydrogen bonds in 1,8-Bis(dimethylamino)naphthalene center dot H+ and 2,7-dimethoxy-1,8-bis(dimethylamino)naphthalene center dot H+ 2001 60 73 41%
Extremely strong, uncharged auxiliary bases; Monomeric and polymer-supported polyaminophosphazenes (P-2-P-5) 1996 181 69 17%
Crystal chemistry of tetraradial species .8. Mix and match: Cation geometry, ion packing, hydrogen bonding, and pi-pi interactions in cis-2,2'-bipyridinium(1+) and 1,10-phenanthrolinium(1+) tetraphenylborates - And what about proton sponges? 1996 41 79 46%
PROTON-TRANSFER FROM INTRAMOLECULARLY HYDROGEN-BONDED ACIDS 1984 66 6 100%

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 QUANTUM ORGAN CHEM GRP 45 56% 6.9% 54
2 QUATUM ORGAN CHEM GRP 2 67% 0.3% 2
3 PHOTOCHEM GEN 1 50% 0.3% 2
4 ANORGAN ANALYT CHEM MAT FOR UNGSZENTRU 1 50% 0.1% 1
5 CHEM QUANTUM CHEM GRP 1 50% 0.1% 1
6 QUANTUM ORG CHEM GRP 1 50% 0.1% 1
7 USR MINIATURISAT SYNTH ANAL PROTE 3290 1 50% 0.1% 1
8 COMPUTAT SIMULAT UNIT 1 13% 0.5% 4
9 AG MICROBIOL 0 33% 0.1% 1
10 ANALYT DISCIPLINE CENTRALIZED RUMENT ILI 0 33% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000158138 THIN FILM IR SPECTRA//5 5 DIBROMO 2 2 BIPHENOL//ACID PLUS BASE EQUILIBRIA
2 0.0000091994 CNRS UPR 285//PHOTOSCI PHOTON CHEM SCI TECHNOL//PERI ANNELATION
3 0.0000088666 C ACIDS//CARBON ACIDS//TRANSITION STATE IMBALANCE
4 0.0000079201 KETOSTEROID ISOMERASE//LOW BARRIER HYDROGEN BONDS//LOW BARRIER HYDROGEN BOND
5 0.0000075175 FLUOROALKANESULFONYL AZIDES//FLUOROALKANESULFONYL AZIDE//TRIFLYL GROUP
6 0.0000070165 POTENTIAL ENERGY SURFACE AB INITIO CALCULATIONS//GEM DITHIOLS//KINETIC IR SPECTROSCOPY
7 0.0000061970 GUANIDINE LIGANDS//AMIDINATE//AMIDINATES
8 0.0000061899 TRICHLOROMETHYLARENES//BISAZOLYLALKANES//DIALKYLANILINE
9 0.0000061655 POLYAMIDINES//PHARMACEUT SCI 221 MIYAMA//N N DISUBSTITUTED AMIDINES
10 0.0000058448 FERMO//PAIRED INTERACTING ORBITALS//ELECTRON DEFICIENT BONDING