Class information for:
Level 1: N PHOSPHONYL IMINES//CHIRAL N PHOSPHONYL IMINES//GREEN SYNTHET CHEM FUNCT MAT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
31871 147 42.2 81%


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
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
9 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 135847
917 2             HYDRAZONOYL HALIDES//AZA WITTIG REACTION//JOURNAL OF HETEROCYCLIC CHEMISTRY 11170
31871 1                   N PHOSPHONYL IMINES//CHIRAL N PHOSPHONYL IMINES//GREEN SYNTHET CHEM FUNCT MAT 147

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 N PHOSPHONYL IMINES authKW 1272312 5% 88% 7
2 CHIRAL N PHOSPHONYL IMINES authKW 830899 3% 100% 4
3 GREEN SYNTHET CHEM FUNCT MAT address 747804 4% 60% 6
4 GROUP ASSISTED PURIFICATION authKW 623174 2% 100% 3
5 C 2 SYMMETRIC DIAMINE authKW 415449 1% 100% 2
6 L PROLINE CATALYSIS authKW 415449 1% 100% 2
7 PYRANO3 2 CQUINOLIN 2 56H DIONE authKW 415449 1% 100% 2
8 CHEM BIOMED SCI ICBMS address 369284 3% 44% 4
9 ALPHA BETA DIAMINO ESTER authKW 276965 1% 67% 2
10 GAP CHEMISTRY authKW 267071 2% 43% 3

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Chemistry, Organic 3164 65% 0% 96
2 Chemistry, Multidisciplinary 258 29% 0% 42
3 Chemistry, Medicinal 154 10% 0% 15
4 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 90 3% 0% 5
5 Chemistry, Applied 37 5% 0% 8
6 Biochemical Research Methods -0 1% 0% 1
7 Biochemistry & Molecular Biology -2 3% 0% 4
8 Chemistry, Physical -2 1% 0% 2
9 Pharmacology & Pharmacy -3 1% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 GREEN SYNTHET CHEM FUNCT MAT 747804 4% 60% 6
2 CHEM BIOMED SCI ICBMS 369284 3% 44% 4
3 JIANGSU GREEN SYNTHET CHEM FUNCT MAT 259735 16% 5% 23
4 BIOL CANC THER Y JIANGSU PROV 207725 1% 100% 1
5 HAINAN PROV SE ORT BONDED AREA WORKSHOP 6 207725 1% 100% 1
6 HCS HTS 207725 1% 100% 1
7 CHEM BIOMED SCI 85729 10% 3% 15
8 BASIC EDUC SCI 59346 1% 14% 2
9 STATE COORDINAT 33986 2% 5% 3
10 ORGAN SYNTH JIANGSU PROV 24859 10% 1% 14

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ACS COMBINATORIAL SCIENCE 6046 3% 1% 4
2 ORGANIC & BIOMOLECULAR CHEMISTRY 2145 7% 0% 11
3 CHEMICAL BIOLOGY & DRUG DESIGN 2008 3% 0% 4
4 CHINESE JOURNAL OF CHEMISTRY 1823 5% 0% 7
5 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 1602 5% 0% 7
6 TETRAHEDRON LETTERS 809 12% 0% 17
7 TETRAHEDRON 798 8% 0% 12
8 GREEN CHEMISTRY 779 2% 0% 3
9 HETEROCYCLES 560 4% 0% 6
10 JOURNAL OF ORGANIC CHEMISTRY 480 7% 0% 11

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 N PHOSPHONYL IMINES 1272312 5% 88% 7 Search N+PHOSPHONYL+IMINES Search N+PHOSPHONYL+IMINES
2 CHIRAL N PHOSPHONYL IMINES 830899 3% 100% 4 Search CHIRAL+N+PHOSPHONYL+IMINES Search CHIRAL+N+PHOSPHONYL+IMINES
3 GROUP ASSISTED PURIFICATION 623174 2% 100% 3 Search GROUP+ASSISTED+PURIFICATION Search GROUP+ASSISTED+PURIFICATION
4 C 2 SYMMETRIC DIAMINE 415449 1% 100% 2 Search C+2+SYMMETRIC+DIAMINE Search C+2+SYMMETRIC+DIAMINE
5 L PROLINE CATALYSIS 415449 1% 100% 2 Search L+PROLINE+CATALYSIS Search L+PROLINE+CATALYSIS
6 PYRANO3 2 CQUINOLIN 2 56H DIONE 415449 1% 100% 2 Search PYRANO3+2+CQUINOLIN+2+56H+DIONE Search PYRANO3+2+CQUINOLIN+2+56H+DIONE
7 ALPHA BETA DIAMINO ESTER 276965 1% 67% 2 Search ALPHA+BETA+DIAMINO+ESTER Search ALPHA+BETA+DIAMINO+ESTER
8 GAP CHEMISTRY 267071 2% 43% 3 Search GAP+CHEMISTRY Search GAP+CHEMISTRY
9 1 CQUINOLINE 207725 1% 100% 1 Search 1+CQUINOLINE Search 1+CQUINOLINE
10 1 SUBSTITUTED PIPERIDIN 4 ONES 207725 1% 100% 1 Search 1+SUBSTITUTED+PIPERIDIN+4+ONES Search 1+SUBSTITUTED+PIPERIDIN+4+ONES

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 AN, GH , SEIFERT, C , SUN, H , PAN, Y , LI, GG , (2015) GROUP-ASSISTED PURIFICATION (GAP) FOR PROTECTION OF AMINO ACIDS USING N-PHOSPHONYL FUNCTIONAL GROUPS.HETEROCYCLES. VOL. 90. ISSUE 1. P. 344 -356 18 90% 0
2 AN, GH , SEIFERT, C , LI, GG , (2015) N-PHOSPHONYL/PHOSPHINYL IMINES AND GROUP-ASSISTED PURIFICATION (GAP) CHEMISTRY/TECHNOLOGY.ORGANIC & BIOMOLECULAR CHEMISTRY. VOL. 13. ISSUE 6. P. 1600 -1617 29 40% 10
3 JIANG, B , MA, N , WANG, XH , TU, SJ , LI, GG , (2012) MICROWAVE-ASSISTED MULTICOMPONENT REACTION IN WATER: HIGHLY STEREOSELECTIVE SYNTHESIS OF PYRIMIDINESPIROISOXAZOLO[5,4-B]PYRIDINE DERIVATIVES.HETEROCYCLES. VOL. 84. ISSUE 2. P. 765 -774 26 46% 4
4 WANG, SL , ZHANG, G , JIE, D , JIANG, B , WANG, XH , TU, SJ , (2012) MICROWAVE-ASSISTED MULTICOMPONENT REACTIONS: RAPID AND REGIOSELECTIVE FORMATION OF NEW EXTENDED ANGULAR FUSED AZA-HETEROCYCLES.COMBINATORIAL CHEMISTRY & HIGH THROUGHPUT SCREENING. VOL. 15. ISSUE 5. P. 400 -410 22 47% 6
5 JIANG, B , ZHANG, G , MA, N , SHI, F , TU, SJ , KAUR, P , LI, GG , (2011) A NEW RAPID MULTICOMPONENT DOMINO REACTION FOR THE FORMATION OF FUNCTIONALIZED BENZO[H]PYRAZOLO[3,4-B]QUINOLINES.ORGANIC & BIOMOLECULAR CHEMISTRY. VOL. 9. ISSUE 10. P. 3834 -3838 23 40% 29
6 WANG, SL , CHENG, C , WU, FY , JIANG, B , SHI, F , TU, SJ , RAJALE, T , LI, GG , (2011) MICROWAVE-ASSISTED MULTI-COMPONENT REACTION IN WATER LEADING TO HIGHLY REGIOSELECTIVE FORMATION OF BENZO[F]AZULEN-1-ONES.TETRAHEDRON. VOL. 67. ISSUE 25. P. 4485 -4493 21 38% 21
7 JIANG, B , WANG, X , SHI, F , TU, SJ , LI, GG , (2011) NEW MULTICOMPONENT CYCLIZATION: DOMINO SYNTHESIS OF PENTASUBSTITUTED PYRIDINES UNDER SOLVENT-FREE CONDITIONS.ORGANIC & BIOMOLECULAR CHEMISTRY. VOL. 9. ISSUE 11. P. 4025 -4028 23 31% 25
8 CHENG, C , JIANG, B , TU, SJ , LI, GG , (2011) [4+2+1] DOMINO CYCLIZATION IN WATER FOR CHEMO- AND REGIOSELECTIVE SYNTHESIS OF SPIRO-SUBSTITUTED BENZO[B]FURO[3,4-E][1,4]DIAZEPINE DERIVATIVES.GREEN CHEMISTRY. VOL. 13. ISSUE 8. P. 2107 -2115 24 28% 31
9 SEIFERT, CW , PANIAGUA, A , WHITE, GA , CAI, L , LI, GG , (2016) GAP PEPTIDE SYNTHESIS THROUGH THE DESIGN OF A GAP PROTECTING GROUP: AN FMOC/TBU SYNTHESIS OF THYMOPENTIN FREE FROM POLYMERS, CHROMATOGRAPHY AND RECRYSTALLIZATION.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 9. P. 1714 -1719 12 48% 2
10 KAUR, P , WEVER, W , PINDI, S , MILLES, R , GU, P , SHI, M , LI, GG , (2011) THE GAP CHEMISTRY FOR CHIRAL N-PHOSPHONYL IMINE-BASED STRECKER REACTION.GREEN CHEMISTRY. VOL. 13. ISSUE 5. P. 1288-1292 15 38% 20

Classes with closest relation at Level 1


Rank Class id link
1 16170 PYRAZOLO3 4 BPYRIDINES//PYRAZOLO3 4 BQUINOLINE//VISIBLE AND ULTRAVIOLET SPECTRA
2 21375 HETEROCYCLIC KETENE AMINALS//ENEDIAMINES//1 3 DIAZAHETEROCYCLES
3 14678 SULFINYLIMINE//N SULFONYLIMINES//SULFINIMINES
4 4894 TETRAHYDROBENZOBPYRAN//MALONONITRILE//4H CHROMENE
5 36686 METHANEDIAMINE//1 3 5 TRIARYL 2 4 DIAZAPENTA 1 4 DIENES//1 3 5 TRIAZINANES
6 12203 MANNICH REACTION//BETA AMINO KETONES//BETA AMINO CARBONYL COMPOUNDS
7 4951 UGI REACTION//ISOCYANIDE//MULTICOMPONENT REACTIONS
8 17267 PYRIDOACRIDINE//MAKALUVAMINE//PYRROLOIMINOQUINONE
9 35207 1 3 AECTONEDICARBOXYLATE//2 4 DIACETYL 3 4 FLUOROPHENYL 5 HYDROXY 5 METHYLCYCLOHEXANONE//2 4 DIACETYL 5 HYDROXY 5 METHYL 3 4 NITROPHENYL CYCLOHEXANONE
10 33291 AAPTAMINE//AAPTOS AAPTOS//4 BROMOMETHYLQUINOLINE 2 ONE

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