Class information for:
Level 1: LITHIUM AMIDE//DELTA CONICEINE//DOUBLY DIASTEREOSELECTIVE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
22993 362 35.5 74%


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
830 2             IMINOSUGARS//AZASUGARS//GLYCOSIDASE INHIBITORS 11836
22993 1                   LITHIUM AMIDE//DELTA CONICEINE//DOUBLY DIASTEREOSELECTIVE 362

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 LITHIUM AMIDE authKW 464775 6% 24% 23
2 DELTA CONICEINE authKW 168702 1% 100% 2
3 DOUBLY DIASTEREOSELECTIVE authKW 168702 1% 100% 2
4 HOMOCHIRAL AMINE OXIDES authKW 168702 1% 100% 2
5 RING CLOSING IODOAMINATION authKW 168702 1% 100% 2
6 TMS SAMP authKW 168702 1% 100% 2
7 TROZAMICOL authKW 168702 1% 100% 2
8 CODONOPSININE authKW 112467 1% 67% 2
9 HOMOPROLINES authKW 112467 1% 67% 2
10 1 ARALKYL 3 4 EPOXYPIPERIDINE authKW 84351 0% 100% 1

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 10472 75% 0% 273
2 Chemistry, Inorganic & Nuclear 332 12% 0% 42
3 Chemistry, Multidisciplinary 252 19% 0% 70
4 Chemistry, Physical 59 12% 0% 42
5 Crystallography 16 2% 0% 9
6 Chemistry, Medicinal 8 2% 0% 8
7 Spectroscopy 2 1% 0% 5
8 Chemistry, Applied 1 1% 0% 5
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 0 0% 0% 1
10 Pharmacology & Pharmacy -0 3% 0% 10

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 IPC 818 84351 0% 100% 1
2 MED CHEM NEUROL GASTROINTESTINAL DIS 84351 0% 100% 1
3 NEW FRONTIERS GRP 84351 0% 100% 1
4 SITE LEIPZIG RADIOPHARM 84351 0% 100% 1
5 DYSON PERRINS 75972 6% 4% 23
6 PHARMACEUT MFG CHEM 59889 2% 10% 7
7 CHEM DEV PROC 42175 0% 50% 1
8 CHIM MOLEC ORSAY 42175 0% 50% 1
9 CHIM ORGAN ELEMENTS TRANSIT 42175 0% 50% 1
10 IPC 675 42175 0% 50% 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-ASYMMETRY 13735 11% 0% 41
2 ORGANIC & BIOMOLECULAR CHEMISTRY 3476 6% 0% 22
3 SYNLETT 3426 7% 0% 24
4 TETRAHEDRON 3272 10% 0% 38
5 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 2400 5% 0% 18
6 JOURNAL OF ORGANIC CHEMISTRY 2230 10% 0% 37
7 TETRAHEDRON LETTERS 2103 12% 0% 43
8 LIEBIGS ANNALEN 905 0% 1% 1
9 JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN 900 2% 0% 6
10 ORGANIC LETTERS 829 4% 0% 16

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 LITHIUM AMIDE 464775 6% 24% 23 Search LITHIUM+AMIDE Search LITHIUM+AMIDE
2 DELTA CONICEINE 168702 1% 100% 2 Search DELTA+CONICEINE Search DELTA+CONICEINE
3 DOUBLY DIASTEREOSELECTIVE 168702 1% 100% 2 Search DOUBLY+DIASTEREOSELECTIVE Search DOUBLY+DIASTEREOSELECTIVE
4 HOMOCHIRAL AMINE OXIDES 168702 1% 100% 2 Search HOMOCHIRAL+AMINE+OXIDES Search HOMOCHIRAL+AMINE+OXIDES
5 RING CLOSING IODOAMINATION 168702 1% 100% 2 Search RING+CLOSING+IODOAMINATION Search RING+CLOSING+IODOAMINATION
6 TMS SAMP 168702 1% 100% 2 Search TMS+SAMP Search TMS+SAMP
7 TROZAMICOL 168702 1% 100% 2 Search TROZAMICOL Search TROZAMICOL
8 CODONOPSININE 112467 1% 67% 2 Search CODONOPSININE Search CODONOPSININE
9 HOMOPROLINES 112467 1% 67% 2 Search HOMOPROLINES Search HOMOPROLINES
10 1 ARALKYL 3 4 EPOXYPIPERIDINE 84351 0% 100% 1 Search 1+ARALKYL+3+4+EPOXYPIPERIDINE Search 1+ARALKYL+3+4+EPOXYPIPERIDINE

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 DAVIES, SG , SMITH, AD , PRICE, PD , (2005) THE CONJUGATE ADDITION OF ENANTIOMERICALLY PURE LITHIUM AMIDES AS HOMOCHIRAL AMMONIA EQUIVALENTS: SCOPE, LIMITATIONS AND SYNTHETIC APPLICATIONS.TETRAHEDRON-ASYMMETRY. VOL. 16. ISSUE 17. P. 2833-2891 94 41% 213
2 DAVIES, SG , FLETCHER, AM , ROBERTS, PM , THOMSON, JE , (2012) THE CONJUGATE ADDITION OF ENANTIOMERICALLY PURE LITHIUM AMIDES AS CHIRAL AMMONIA EQUIVALENTS PART II: 2005-2011.TETRAHEDRON-ASYMMETRY. VOL. 23. ISSUE 15-16. P. 1111 -1153 72 53% 26
3 DAVIES, SG , FLETCHER, AM , FROST, AB , LEE, JA , ROBERTS, PM , THOMSON, JE , (2013) TRADING N AND O: ASYMMETRIC SYNTHESES OF BETA-HYDROXY-ALPHA-AMINO ACIDS VIA ALPHA-HYDROXY-BETA-AMINO ESTERS.TETRAHEDRON. VOL. 69. ISSUE 42. P. 8885 -8898 42 49% 6
4 DAVIES, SG , ICHIHARA, O , ROBERTS, PM , THOMSON, JE , (2011) ASYMMETRIC SYNTHESES OF (+)-NEGAMYCIN, (+)-3-EPI-NEGAMYCIN AND SPERABILLIN C VIA LITHIUM AMIDE CONJUGATE ADDITION.TETRAHEDRON. VOL. 67. ISSUE 1. P. 216 -227 33 63% 7
5 DAVIES, SG , FLETCHER, AM , LEE, JA , ROBERTS, PM , SOULEYMANOU, MY , THOMSON, JE , ZAMMIT, CM , (2014) DIASTEREOSELECTIVE IRELAND-CLAISEN REARRANGEMENTS OF SUBSTITUTED ALLYL BETA-AMINO ESTERS: APPLICATIONS IN THE ASYMMETRIC SYNTHESIS OF C(5)-SUBSTITUTED TRANSPENTACINS.ORGANIC & BIOMOLECULAR CHEMISTRY. VOL. 12. ISSUE 17. P. 2702 -2728 39 49% 3
6 BRAMBILLA, M , DAVIES, SG , DIMENT, WT , FLETCHER, AM , LEE, JA , ROBERTS, PM , THOMSON, JE , WAUL, MA , (2016) ASYMMETRIC SYNTHESES OF THE METHYL 3-DEOXY-3-AMINO-GLYCOSIDES OF D-GLYCERO-L-GULO-HEPTOSE, D-GLYCERO-D-GALACTO-HEPTOSE, D-GLYCERO-L-ALLO-HEPTOSE AND D-GLYCERO-D-ALLO-HEPTOSE.TETRAHEDRON-ASYMMETRY. VOL. 27. ISSUE 1. P. 31 -42 31 56% 0
7 DAVIES, SG , FLETCHER, AM , FROST, AB , ROBERTS, PM , THOMSON, JE , (2014) TRADING N AND O. PART 2: EXPLOITING AZIRIDINIUM INTERMEDIATES FOR THE SYNTHESIS OF BETA-HYDROXY-ALPHA-AMINO ACIDS.TETRAHEDRON. VOL. 70. ISSUE 35. P. 5849 -5862 36 50% 1
8 DAVIES, SG , FOSTER, EM , LEE, JA , ROBERTS, PM , THOMSON, JE , (2013) ASYMMETRIC SYNTHESES OF DIHYDROXYHOMOPROLINES VIA DOUBLY DIASTEREOSELECTIVE LITHIUM AMIDE CONJUGATE ADDITION REACTIONS.TETRAHEDRON. VOL. 69. ISSUE 41. P. 8680 -8704 40 45% 0
9 DAVIES, SG , FLETCHER, AM , THOMSON, JE , (2015) SYNTHESES OF (R)-SITAGLIPTIN.TETRAHEDRON-ASYMMETRY. VOL. 26. ISSUE 20. P. 1109 -1116 43 39% 1
10 DAVIES, SG , HUCKVALE, R , LEE, JA , LORKIN, TJA , ROBERTS, PM , THOMSON, JE , (2012) ASYMMETRIC SYNTHESES OF 3,4-SYN- AND 3,4-ANTI-3-SUBSTITUTED-4-AMINOPIPERIDIN-2-ONES: APPLICATION TO THE ASYMMETRIC SYNTHESIS OF (+)-(3S,4R)-CISAPRIDE.TETRAHEDRON. VOL. 68. ISSUE 15. P. 3263 -3275 39 47% 0

Classes with closest relation at Level 1


Rank Class id link
1 18836 AZA MICHAEL REACTION//AZA MICHAEL ADDITION//THIA MICHAEL ADDITION
2 6361 BETA PEPTIDES//BETA AMINO ACIDS//FOLDAMERS
3 23922 CYCLOPROPYLIMINIUM REARRANGEMENT//5 EPITASHIROMINE//BROMOHYDRIN DIOL
4 7087 PIPERIDINE ALKALOIDS//PIPERIDINE//3 HYDROXYPIPECOLIC ACID
5 22688 CHIRAL LITHIUM AMIDE//ENANTIOSELECTIVE DEPROTONATION//GRANATANONE
6 13772 PUMILIOTOXINS//INDOLIZIDINES//QUINOLIZIDINES
7 25736 4 AMINOBICYCLO222OCTANE DERIVATIVES//3 AZABICYCLO322NONANES//INTRAMOLECULAR DOUBLE MICHAEL REACTION
8 33380 GERALCINS//AZOXY ANTIBIOTICS//AZOXYBACILIN
9 15916 BETA ENAMINO ESTERS//BETA ENAMINONES//ENAMINONES
10 19638 STREPTOMYCES ANSOCHROMOGENES//NIKKOMYCIN BIOSYNTHESIS//POLYOXIN

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