Class information for:
Level 1: DTBB CATALYSED LITHIATION//CHLORINE LITHIUM EXCHANGE//ISO

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
16846 632 34.5 54%



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
1 3       CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 237069
1908 2             CHEMISTRY, ORGANIC//DTBB CATALYSED LITHIATION//SPARTEINE 5891
16846 1                   DTBB CATALYSED LITHIATION//CHLORINE LITHIUM EXCHANGE//ISO 632

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 DTBB CATALYSED LITHIATION authKW 1022324 4% 92% 23
2 CHLORINE LITHIUM EXCHANGE authKW 439218 2% 91% 10
3 ISO address 430752 8% 17% 53
4 ARENE CATALYSIS authKW 343566 1% 89% 8
5 DTBB CATALYZED LITHIATION authKW 289885 1% 100% 6
6 SULFUR LITHIUM EXCHANGE authKW 289885 1% 100% 6
7 ARENE CATALYSED LITHIATION authKW 201307 1% 83% 5
8 ARENE CATALYZED LITHIATION authKW 193257 1% 100% 4
9 LITHIUM AND COMPOUNDS authKW 162374 2% 31% 11
10 DIANION SYNTHONS authKW 154604 1% 80% 4

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 18000 75% 0% 473
2 Chemistry, Multidisciplinary 503 20% 0% 129
3 Chemistry, Inorganic & Nuclear 209 7% 0% 47
4 Chemistry, Physical 10 6% 0% 39
5 Chemistry, Applied 1 1% 0% 7
6 Education, Scientific Disciplines 0 0% 0% 2
7 Crystallography 0 1% 0% 5
8 Spectroscopy -0 1% 0% 4
9 Electrochemistry -0 0% 0% 3
10 Management -1 0% 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 ISO 430752 8% 17% 53
2 QUIM ORGAN 97864 26% 1% 165
3 CIENCIAS MAT ARAGON QUIM INORGAN 64418 0% 67% 2
4 SINTESIS ORG 62115 0% 43% 3
5 BIOMADE 48314 0% 100% 1
6 ENERGY ERIAN 48314 0% 100% 1
7 ESA 5069 CNRS 48314 0% 100% 1
8 PHARM SYNTHESE BIOORGAN 48314 0% 100% 1
9 PROD NAT ORIGINE VEGETALE SYNTHESE 48314 0% 100% 1
10 RG BO KOV CATALYSIS 48314 0% 100% 1

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 TETRAHEDRON 21164 20% 0% 127
2 TETRAHEDRON LETTERS 7837 17% 0% 109
3 SYNTHESIS-STUTTGART 5184 6% 0% 40
4 JOURNAL OF ORGANIC CHEMISTRY 3019 9% 0% 57
5 ARKIVOC 2224 2% 0% 13
6 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 1224 3% 0% 21
7 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 1211 3% 0% 17
8 ANALES DE QUIMICA-INTERNATIONAL EDITION 1067 1% 1% 4
9 JOURNAL OF ORGANOMETALLIC CHEMISTRY 980 4% 0% 24
10 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 831 2% 0% 12

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 DTBB CATALYSED LITHIATION 1022324 4% 92% 23 Search DTBB+CATALYSED+LITHIATION Search DTBB+CATALYSED+LITHIATION
2 CHLORINE LITHIUM EXCHANGE 439218 2% 91% 10 Search CHLORINE+LITHIUM+EXCHANGE Search CHLORINE+LITHIUM+EXCHANGE
3 ARENE CATALYSIS 343566 1% 89% 8 Search ARENE+CATALYSIS Search ARENE+CATALYSIS
4 DTBB CATALYZED LITHIATION 289885 1% 100% 6 Search DTBB+CATALYZED+LITHIATION Search DTBB+CATALYZED+LITHIATION
5 SULFUR LITHIUM EXCHANGE 289885 1% 100% 6 Search SULFUR+LITHIUM+EXCHANGE Search SULFUR+LITHIUM+EXCHANGE
6 ARENE CATALYSED LITHIATION 201307 1% 83% 5 Search ARENE+CATALYSED+LITHIATION Search ARENE+CATALYSED+LITHIATION
7 ARENE CATALYZED LITHIATION 193257 1% 100% 4 Search ARENE+CATALYZED+LITHIATION Search ARENE+CATALYZED+LITHIATION
8 LITHIUM AND COMPOUNDS 162374 2% 31% 11 Search LITHIUM+AND+COMPOUNDS Search LITHIUM+AND+COMPOUNDS
9 DIANION SYNTHONS 154604 1% 80% 4 Search DIANION+SYNTHONS Search DIANION+SYNTHONS
10 LITHIATION 145802 8% 6% 48 Search LITHIATION Search LITHIATION

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 AZZENA, U , DETTORI, G , PISANO, L , (2011) BENZYLIC ORGANOMETALS VIA REDUCTIVE METALATION PROCEDURES.CURRENT ORGANIC CHEMISTRY. VOL. 15. ISSUE 7. P. 1006 -1035 99 71% 2
2 GUIJARRO, D , PASTOR, IM , YUS, M , (2011) NON-DEPROTONATING METHODOLOGIES FOR ORGANOLITHIUM REAGENTS STARTING FROM NON-HALOGENATED MATERIALS. PART 1: CARBON-HETEROATOM BOND CLEAVAGE.CURRENT ORGANIC CHEMISTRY. VOL. 15. ISSUE 3. P. 375 -400 81 62% 3
3 YUS, M , MORENO, B , FOUBELO, F , (2004) REDUCTIVE RING OPENING OF OXYGEN-CONTAINING BENZO-FUSED HETEROCYCLES BY AN ARENE-CATALYSED LITHIATION.SYNTHESIS-STUTTGART. VOL. . ISSUE 7. P. 1115 -1118 55 98% 12
4 RAMON, DJ , YUS, M , (2000) NEW METHODOLOGIES BASED ON ARENE-CATALYZED LITHIATION REACTIONS AND THEIR APPLICATION TO SYNTHETIC ORGANIC CHEMISTRY.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 2. P. 225 -237 59 81% 64
5 YUS, M , (2003) RING OPENING OF HETEROCYCLES BY AN ARENE-CATALYZED LITHIATION.PURE AND APPLIED CHEMISTRY. VOL. 75. ISSUE 10. P. 1453-1475 47 92% 31
6 MELENDEZ, J , ALONSO, F , YUS, M , (2006) STRAIGHTFORWARD SYNTHESIS OF 1,6-DIOXASPIRO[4.4]NONANES.TETRAHEDRON LETTERS. VOL. 47. ISSUE 7. P. 1187 -1191 45 79% 10
7 YUS, M , (1996) ARENE-CATALYSED LITHIATION REACTIONS.CHEMICAL SOCIETY REVIEWS. VOL. 25. ISSUE 3. P. 155-& 47 90% 68
8 YUS, M , FOUBELO, F , (1997) REDUCTIVE OPENING OF SATURATED OXA-, AZA- AND THIA-CYCLES BY MEANS OF AN ARENE-PROMOTED LITHIATION: SYNTHETIC APPLICATIONS.REVIEWS ON HETEROATOM CHEMISTRY. VOL. 17. ISSUE . P. 73 -107 50 78% 40
9 GARCIA, D , FOUBELO, F , YUS, M , (2009) SELECTIVE LITHIATION OF 4-AND 5-HALOPHTHALANS.HETEROCYCLES. VOL. 77. ISSUE 2. P. 991 -1005 35 81% 1
10 ABOU, A , FOUBELO, F , YUS, M , (2006) ARENE-PROMOTED LITHIATION OF 1,N-DIHALOALKANES (N=2-6): A COMPARATIVE STUDY.TETRAHEDRON. VOL. 62. ISSUE 44. P. 10417 -10424 38 81% 1

Classes with closest relation at Level 1



Rank Class id link
1 7914 SPARTEINE//CARBOLITHIATION//HOMOALDOL REACTION
2 32722 TWO PHASE HYDROGENATION//LEAF ALCOHOLS//PROC DEV SERV
3 30444 PHOSPHONIOSILYLATION//ALPHA BETA UNSATURATED LACTONES AND ESTERS//ACTIVATING ENERGY
4 2791 ORGANOLITHIUM COMPOUNDS//ION PAIR ACIDITY//ORGAN CHEM HENKESTR 42
5 20953 2 3 6 7 TETRAHYDROXY 9 10 DIMETHYL 9 10 DIHYDRO 9 10 ETHANOANTHRACENE//3 4 DIPHENYLCINNOLINE//4 4 BIPYRIDINYLETHANE
6 10397 HALOGEN METAL PERMUTATION//METALATION//UNITE CHIM ORGAN MOL MACROMOL
7 10180 ATE COMPLEX//METALATION//WESTCHEM
8 12277 DISSOCIATIVE ELECTRON TRANSFER//LASER PHOTOEMISSION//CYANOCYCLOHEXADIENYL ANIONS
9 26330 OXAZININS//ENEDIOLATE//GAMMA AMINOACIDS
10 36688 INHIBITOR OF WHEAT BLACK RUST//CHEM NONAQUEOUS SOLUT AOBA KU//SHANGHAI OFF

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