Class information for:
Level 1: N PHOSPHONYL IMINES//CHIRAL N PHOSPHONYL IMINES//GROUP ASSISTED PURIFICATION

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
12 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 138510
722 2             CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//ENAMINONES 13162
35957 1                   N PHOSPHONYL IMINES//CHIRAL N PHOSPHONYL IMINES//GROUP ASSISTED PURIFICATION 105

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 N PHOSPHONYL IMINES authKW 1838494 7% 88% 7
2 CHIRAL N PHOSPHONYL IMINES authKW 1200650 4% 100% 4
3 GROUP ASSISTED PURIFICATION authKW 900488 3% 100% 3
4 C 2 SYMMETRIC DIAMINE authKW 600325 2% 100% 2
5 CHEM BIOMED SCI ICBMS address 533618 4% 44% 4
6 GREEN SYNTHET CHEM FUNCT MAT address 480255 4% 40% 4
7 ALPHA BETA DIAMINO ESTER authKW 400215 2% 67% 2
8 GAP CHEMISTRY authKW 385920 3% 43% 3
9 1 CQUINOLINE authKW 300163 1% 100% 1
10 1321 HETEROCYCLIZATION authKW 300163 1% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 2244 65% 0% 68
2 Chemistry, Multidisciplinary 198 30% 0% 31
3 Chemistry, Medicinal 141 11% 0% 12
4 Chemistry, Applied 57 8% 0% 8
5 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 18 2% 0% 2
6 Biochemical Research Methods -0 1% 0% 1
7 Nanoscience & Nanotechnology -0 1% 0% 1
8 Biochemistry & Molecular Biology -1 4% 0% 4
9 Pharmacology & Pharmacy -1 1% 0% 1
10 Materials Science, Multidisciplinary -3 1% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM BIOMED SCI ICBMS 533618 4% 44% 4
2 GREEN SYNTHET CHEM FUNCT MAT 480255 4% 40% 4
3 HAINAN PROV SE ORT BONDED AREA WORKSHOP 6 300163 1% 100% 1
4 HCS HTS 300163 1% 100% 1
5 JIANGSU GREEN SYNTHET CHEM FUNCT MAT 279225 20% 4% 21
6 CHEM BIOMED SCI 134779 15% 3% 16
7 BASIC EDUC SCI 80040 2% 13% 2
8 STATE COORDINAT 49112 3% 5% 3
9 TEXAS MATH SCI 23088 1% 8% 1
10 CHEM CHEM ENGN MAT SCI 16475 15% 0% 16

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACS COMBINATORIAL SCIENCE 4474 3% 0% 3
2 ORGANIC & BIOMOLECULAR CHEMISTRY 2922 10% 0% 11
3 CHEMICAL BIOLOGY & DRUG DESIGN 2712 4% 0% 4
4 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 2320 7% 0% 7
5 HETEROCYCLES 1426 8% 0% 8
6 CHINESE JOURNAL OF CHEMISTRY 1311 5% 0% 5
7 MOLECULAR DIVERSITY 1171 2% 0% 2
8 BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY 549 2% 0% 2
9 JOURNAL OF ORGANIC CHEMISTRY 460 9% 0% 9
10 TETRAHEDRON LETTERS 398 10% 0% 10

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 N PHOSPHONYL IMINES 1838494 7% 88% 7 Search N+PHOSPHONYL+IMINES Search N+PHOSPHONYL+IMINES
2 CHIRAL N PHOSPHONYL IMINES 1200650 4% 100% 4 Search CHIRAL+N+PHOSPHONYL+IMINES Search CHIRAL+N+PHOSPHONYL+IMINES
3 GROUP ASSISTED PURIFICATION 900488 3% 100% 3 Search GROUP+ASSISTED+PURIFICATION Search GROUP+ASSISTED+PURIFICATION
4 C 2 SYMMETRIC DIAMINE 600325 2% 100% 2 Search C+2+SYMMETRIC+DIAMINE Search C+2+SYMMETRIC+DIAMINE
5 ALPHA BETA DIAMINO ESTER 400215 2% 67% 2 Search ALPHA+BETA+DIAMINO+ESTER Search ALPHA+BETA+DIAMINO+ESTER
6 GAP CHEMISTRY 385920 3% 43% 3 Search GAP+CHEMISTRY Search GAP+CHEMISTRY
7 1 CQUINOLINE 300163 1% 100% 1 Search 1+CQUINOLINE Search 1+CQUINOLINE
8 1321 HETEROCYCLIZATION 300163 1% 100% 1 Search 1321+HETEROCYCLIZATION Search 1321+HETEROCYCLIZATION
9 1567 TETRAHYDRO 4H INDO1 4 ONES 300163 1% 100% 1 Search 1567+TETRAHYDRO+4H+INDO1+4+ONES Search 1567+TETRAHYDRO+4H+INDO1+4+ONES
10 2 BROMO 1H INDENE 1 32H DIONE 300163 1% 100% 1 Search 2+BROMO+1H+INDENE+1+32H+DIONE Search 2+BROMO+1H+INDENE+1+32H+DIONE

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 21704 HETEROCYCLIC KETENE AMINALS//ENEDIAMINES//1 N DIAMINES
2 13983 SULFINIMINES//N SULFONYLIMINES//SULFINYLIMINE
3 16282 PYRAZOLO3 4 BPYRIDINES//PYRAZOLO3 4 BQUINOLINE//PYRAZOLO3 4 BPYRIDIN 6 ONES
4 37625 DIHYDROPYRROLONES//1 1 3 3 TETRAKISPHENYLSULFONYLPROPANE//1 ARYLIDENEAMINO 2 2 2 TRICHLOROETHANOLS
5 14715 MANNICH REACTION//BETA AMINO KETONES//BETA AMINO CARBONYL COMPOUNDS
6 30305 BPIQ//THIAZOLO5 4 BQUINOLINE//PESTICIDE CHEM
7 4562 UGI REACTION//ISOCYANIDE//MULTICOMPONENT REACTIONS
8 28089 2 IMIDAZOLINE//IMIDAZOLINE//BECHAMP REDUCTION
9 38487 1 1 2 DIHYDRO 2 ACENAPHTHYLENYLPIPERAZINE//1 INDANONE DERIVATIVES//4 P FLUOROBENZOYLPIPERIDINES
10 9448 PYRROLE//PAAL KNORR REACTION//LAMELLARINS

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