Class information for:
Level 1: 23 CYCLOADDITION//NITROALKENE//POLAR DIELS ALDER REACTIONS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
12735 821 41.0 51%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1169 8990 MOL ARCHITECTURE//PENTACYCLOUNDECANE//QUADRICYCLANE

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 23 CYCLOADDITION Author keyword 10 34% 3% 23
2 NITROALKENE Author keyword 7 25% 3% 25
3 POLAR DIELS ALDER REACTIONS Author keyword 4 67% 0% 4
4 B3LYP 6 31GD CALCULATIONS Author keyword 3 60% 0% 3
5 AM1 THEORETICAL STUDY Author keyword 2 67% 0% 2
6 CIENCIA MOL UIQOT Address 2 67% 0% 2
7 FESTER Address 2 67% 0% 2
8 FLUORINE SUBSTITUTED COMPOUNDS Author keyword 2 67% 0% 2
9 UNIV CROP HIGH QUAL EFFECT CULTIVAT SAF Address 2 67% 0% 2
10 SECONDARY ORBITAL INTERACTIONS Author keyword 2 50% 0% 3

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 23 CYCLOADDITION 10 34% 3% 23 Search 23+CYCLOADDITION Search 23+CYCLOADDITION
2 NITROALKENE 7 25% 3% 25 Search NITROALKENE Search NITROALKENE
3 POLAR DIELS ALDER REACTIONS 4 67% 0% 4 Search POLAR+DIELS+ALDER+REACTIONS Search POLAR+DIELS+ALDER+REACTIONS
4 B3LYP 6 31GD CALCULATIONS 3 60% 0% 3 Search B3LYP+6+31GD+CALCULATIONS Search B3LYP+6+31GD+CALCULATIONS
5 AM1 THEORETICAL STUDY 2 67% 0% 2 Search AM1+THEORETICAL+STUDY Search AM1+THEORETICAL+STUDY
6 FLUORINE SUBSTITUTED COMPOUNDS 2 67% 0% 2 Search FLUORINE+SUBSTITUTED+COMPOUNDS Search FLUORINE+SUBSTITUTED+COMPOUNDS
7 SECONDARY ORBITAL INTERACTIONS 2 50% 0% 3 Search SECONDARY+ORBITAL+INTERACTIONS Search SECONDARY+ORBITAL+INTERACTIONS
8 COPE REARRANGEMENT 2 15% 1% 12 Search COPE+REARRANGEMENT Search COPE+REARRANGEMENT
9 AM1 COSMO CALCULATIONS 1 100% 0% 2 Search AM1+COSMO+CALCULATIONS Search AM1+COSMO+CALCULATIONS
10 ASYNCHRONOUS CONCERTED REACTION 1 100% 0% 2 Search ASYNCHRONOUS+CONCERTED+REACTION Search ASYNCHRONOUS+CONCERTED+REACTION

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 ELECTROCYCLIC REACTION MECHANISMS 34 93% 2% 13
2 STEPWISE MECHANISMS 34 42% 8% 62
3 Z C N DIPHENYLNITRONE 24 91% 1% 10
4 PERICYCLIC REACTIONS 18 21% 9% 77
5 TRANSITION STRUCTURES 18 16% 12% 99
6 BUTADIENE 16 11% 17% 138
7 5 METHYLENE 25H FURANONE 10 73% 1% 8
8 CYCLOPENTADIENE 10 12% 9% 77
9 SECONDARY ORBITAL INTERACTIONS 9 30% 3% 25
10 REACTION TRANSITION STRUCTURES 6 43% 1% 10

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
PERICYCLIC REACTION TRANSITION-STATES - PASSIONS AND PUNCTILIOS, 1935-1995 1995 481 46 76%
A standard set of pericyclic reactions of hydrocarbons for the benchmarking of computational methods: The performance of ab initio, density functional, CASSCF, CASPT2, and CBS-QB3 methods for the prediction of activation barriers, reaction energetics, and transition state geometries 2003 200 86 40%
Do secondary orbital interactions really exist? 2000 94 33 61%
Quantum mechanical methods and the interpretation and prediction of pericyclic reaction mechanisms 1997 178 81 38%
Theory of 1,3-dipolar cycloadditions: Distortion/interaction and frontier molecular orbital models 2008 177 64 19%
Density functional theory prediction of the relative energies and isotope effects for the concerted and stepwise mechanisms of the Diels-Alder reaction of butadiene and ethylene 1996 435 60 28%
SYNCHRONICITY IN MULTIBOND REACTIONS 1988 131 25 88%
The Cope rearrangement-the first born of a great family 2011 10 76 45%
The existence of secondary orbital interactions 2007 34 58 41%
TRANSITION STRUCTURES OF HYDROCARBON PERICYCLIC-REACTIONS 1992 576 132 25%

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 CIENCIA MOL UIQOT 2 67% 0.2% 2
2 FESTER 2 67% 0.2% 2
3 UNIV CROP HIGH QUAL EFFECT CULTIVAT SAF 2 67% 0.2% 2
4 TOBACCO CHEM YUNNAN 1 40% 0.2% 2
5 AREA QUIM ORGAN FESTER 1 50% 0.1% 1
6 CNRS 71 1 50% 0.1% 1
7 CNRSUMR 8086 1 50% 0.1% 1
8 COMPLEX SYST BIOMOL 1 50% 0.1% 1
9 DIPARTIMENTO CHIM FIS ELETTROCHIM VIA GOLGI 19 1 50% 0.1% 1
10 LS3ME 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000167616 ENAMINOCARBONYL COMPOUNDS//1 BINAPHTHYL//1 METHYL 3 BUTYLIMIDAZOLIUM HYDROXIDE
2 0.0000162740 AZOALKANES//OXYGEN TRAPPING//ENERGY WELL
3 0.0000157761 APOPTOLIDIN//CHELETROPIC ADDITION//LGSA
4 0.0000157346 BUTLEROV CHEM//PIEZOCHIM ORGAN//1 1 DICYANO 2 2 BISTRIFLUOROMETHYLETHYLENE
5 0.0000143957 ORGANOTIN PHENOXIDES//AZO ENOPHILE//METALLOENE REACTION
6 0.0000134505 ALPHA CYANO KETONES//LITHIUM NAPHTHALENIDE//ANHYDRIDE METHOD
7 0.0000110771 COMPUTAT CHEM//COMPUTAT QUANTUM CHEM//MOE THEORET ENVIRONM CHEM
8 0.0000100164 FUKUI FUNCTION//EENHEID ALGEMENE CHEM//DUAL DESCRIPTOR
9 0.0000099369 IMDAF//INTRAMOLECULAR DIELS ALDER REACTION//7 OXABICYCLO221HEPTANE
10 0.0000094776 SEMIBULLVALENES//BARBARALANES//BICYCLO330OCTANE DERIVATIVES OF