Class information for:
Level 1: RING TRANSFORMATION REACTION//2H PYRAN 2 ONE//2H PYRAN 2 ONES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
29543 151 26.9 54%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
679 12474 HYDRAZONOYL HALIDES//CYANOTHIOACETAMIDE//AZA WITTIG REACTION

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 RING TRANSFORMATION REACTION Author keyword 15 77% 7% 10
2 2H PYRAN 2 ONE Author keyword 6 41% 7% 11
3 2H PYRAN 2 ONES Author keyword 4 38% 6% 9
4 2 PYRANONE Author keyword 3 60% 2% 3
5 RING TRANSFORMATION REACTIONS Author keyword 2 40% 3% 4
6 1 2 TERARYLS Author keyword 1 100% 1% 2
7 PYRANOPYRANDIONES Author keyword 1 100% 1% 2
8 STZ S MODEL Author keyword 1 50% 1% 2
9 PYRAN 2 ONE Author keyword 1 27% 3% 4
10 ARYLACETATE Author keyword 1 50% 1% 1

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 RING TRANSFORMATION REACTION 15 77% 7% 10 Search RING+TRANSFORMATION+REACTION Search RING+TRANSFORMATION+REACTION
2 2H PYRAN 2 ONE 6 41% 7% 11 Search 2H+PYRAN+2+ONE Search 2H+PYRAN+2+ONE
3 2H PYRAN 2 ONES 4 38% 6% 9 Search 2H+PYRAN+2+ONES Search 2H+PYRAN+2+ONES
4 2 PYRANONE 3 60% 2% 3 Search 2+PYRANONE Search 2+PYRANONE
5 RING TRANSFORMATION REACTIONS 2 40% 3% 4 Search RING+TRANSFORMATION+REACTIONS Search RING+TRANSFORMATION+REACTIONS
6 1 2 TERARYLS 1 100% 1% 2 Search 1+2+TERARYLS Search 1+2+TERARYLS
7 PYRANOPYRANDIONES 1 100% 1% 2 Search PYRANOPYRANDIONES Search PYRANOPYRANDIONES
8 STZ S MODEL 1 50% 1% 2 Search STZ+S+MODEL Search STZ+S+MODEL
9 PYRAN 2 ONE 1 27% 3% 4 Search PYRAN+2+ONE Search PYRAN+2+ONE
10 ARYLACETATE 1 50% 1% 1 Search ARYLACETATE Search ARYLACETATE

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 RING TRANSFORMATION REACTIONS 13 69% 7% 11
2 6 ARYL 4 METHYLTHIO 2 OXO 2H PYRAN 3 CARBONITRILES 8 100% 3% 5
3 NAPHTHYLPHENYL 3 60% 2% 3
4 2H PYRAN 2 ONES 2 15% 9% 14
5 QUATERARYLS 2 67% 1% 2
6 SUITABLY FUNCTIONALIZED 2H PYRAN 2 ONES 2 67% 1% 2
7 INNOVATIVE SYNTHESIS 1 100% 1% 2
8 INDUCED RING TRANSFORMATION 1 33% 1% 2
9 2 ALKYLATED 1 2 DIHYDRONAPHTHALENES 1 50% 1% 1
10 TRISANNELATED BENZENE SYNTHESIS 1 50% 1% 1

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Natural and synthetic 2H-pyran-2-ones and their versatility in organic synthesis 2009 75 255 19%
Pyran-2-ones as a versatile synthon for the synthesis of diverse arenes and heteroarenes 2001 14 58 31%

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 MED CHEM MOL STRUCT BIOL 1 50% 0.7% 1
2 ENGN ALANYA 0 25% 0.7% 1
3 CENT AROMAT PLANTS 0 100% 0.7% 1
4 GK SKJABIN BIOCHEM PHYSIOL MICROORGANISMS 0 100% 0.7% 1
5 GOVT GIRLS POST 0 100% 0.7% 1
6 MED PROC CHEM MOL STRUCT BIOL 0 100% 0.7% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000268424 2 PYRONES//NSF ENGN BIORENEWABLE CHEM//2 PYRONE
2 0.0000221921 2 AMINO 3 CYANOPYRIDINE//2 6 DICYANOANILINES//2 PYRIDONES
3 0.0000168344 PHOTOLYSIS OF H2O2//MALOTILATE//TODUKA KU
4 0.0000156838 ALPHA OXO KETENE DITHIOACETALS//ALPHA OXOKETENE DITHIOACETAL//ALPHA OXOKETENE DITHIOACETALS
5 0.0000148216 THIOFLAVONE//ENTOMOL SOILS PLANT DIS//THIOCHROMAN 4 ONES
6 0.0000139047 BRYOPHYLLUM PINNATUM//KALANCHOE PINNATA//GOUSIEKTE
7 0.0000133773 POMIFERIN//OSAJIN//MACLURA POMIFERA
8 0.0000121292 FUSED 1 4 DIHYDROPYRIDINES//BIS MANNICH BASES//CYCLIC ENEHYDRAZINO KETONES
9 0.0000111834 3 2 BROMOACETYLCOUMARIN//2 HYDRAZINOTHIAZOLES//3 ACETYL 4 HYDROXY 6 METHYL 2H PYRAN 2 ONE
10 0.0000107858 ACRYLONITRILE DERIVATIVES//POLIMEROS QUIM//QUIM TEOR INVEST