Class information for:
Level 1: TETRAHYDROPYRANYLATION//SILYL ETHERS//THP ETHERS

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
9614 1137 29.3 63%



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
1215 2             DEPROTECTION//1 1 DIACETATES//EPOXIDES 9157
9614 1                   TETRAHYDROPYRANYLATION//SILYL ETHERS//THP ETHERS 1137

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 TETRAHYDROPYRANYLATION authKW 1686998 6% 90% 70
2 SILYL ETHERS authKW 489807 4% 40% 46
3 THP ETHERS authKW 394595 2% 64% 23
4 DEPROTECTION authKW 391780 8% 16% 90
5 TRIMETHYLSILYLATION authKW 388234 4% 34% 42
6 TBDMS ETHERS authKW 355424 1% 88% 15
7 HEXAMETHYLDISILAZANE authKW 339743 4% 29% 44
8 TRIMETHYLSILYL ETHERS authKW 241961 2% 32% 28
9 TETRAHYDROPYRANYL ETHERS authKW 232073 2% 39% 22
10 DEPYRANYLATION authKW 187981 1% 100% 7

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 26513 68% 0% 772
2 Chemistry, Multidisciplinary 1287 24% 0% 269
3 Chemistry, Inorganic & Nuclear 412 8% 0% 88
4 Chemistry, Applied 90 3% 0% 39
5 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 26 1% 0% 9
6 Chemistry, Medicinal 0 1% 0% 10
7 Chemistry, Physical 0 4% 0% 43
8 Crystallography 0 1% 0% 8
9 Engineering, Chemical -0 1% 0% 17
10 Materials Science, Paper & Wood -0 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 ENVIRONM FRIENDLY ORGAN SYNTH 33561 0% 25% 5
2 CATAL HYDROGENAT 26854 0% 100% 1
3 CETEDRA QUIM ORGAN 26854 0% 100% 1
4 CONICET INVEST PROC CINDECA 26854 0% 100% 1
5 DEV PL SCI DR JORGE J RONCO CINDECA 26854 0% 100% 1
6 DR JORGE RONCO CINDECACCT 26854 0% 100% 1
7 ENVIROM FRIEDLY ORGAN SYNTH 26854 0% 100% 1
8 GLYCOCHIM SYNTH ASYMERTR 26854 0% 100% 1
9 LC1 SYNTH BIOORGAN 26854 0% 100% 1
10 NEW PROD CHEM DEV 26854 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 SYNTHETIC COMMUNICATIONS 28266 11% 1% 122
2 TETRAHEDRON LETTERS 19302 20% 0% 229
3 SYNLETT 7257 5% 0% 62
4 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS 5068 4% 0% 44
5 SYNTHESIS-STUTTGART 4472 4% 0% 50
6 JOURNAL OF ORGANIC CHEMISTRY 2865 7% 0% 75
7 JOURNAL OF THE CHINESE CHEMICAL SOCIETY 2254 2% 0% 20
8 JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 1605 1% 1% 10
9 APPLIED ORGANOMETALLIC CHEMISTRY 1024 1% 0% 11
10 LETTERS IN ORGANIC CHEMISTRY 974 1% 0% 8

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 TETRAHYDROPYRANYLATION 1686998 6% 90% 70 Search TETRAHYDROPYRANYLATION Search TETRAHYDROPYRANYLATION
2 SILYL ETHERS 489807 4% 40% 46 Search SILYL+ETHERS Search SILYL+ETHERS
3 THP ETHERS 394595 2% 64% 23 Search THP+ETHERS Search THP+ETHERS
4 DEPROTECTION 391780 8% 16% 90 Search DEPROTECTION Search DEPROTECTION
5 TRIMETHYLSILYLATION 388234 4% 34% 42 Search TRIMETHYLSILYLATION Search TRIMETHYLSILYLATION
6 TBDMS ETHERS 355424 1% 88% 15 Search TBDMS+ETHERS Search TBDMS+ETHERS
7 HEXAMETHYLDISILAZANE 339743 4% 29% 44 Search HEXAMETHYLDISILAZANE Search HEXAMETHYLDISILAZANE
8 TRIMETHYLSILYL ETHERS 241961 2% 32% 28 Search TRIMETHYLSILYL+ETHERS Search TRIMETHYLSILYL+ETHERS
9 TETRAHYDROPYRANYL ETHERS 232073 2% 39% 22 Search TETRAHYDROPYRANYL+ETHERS Search TETRAHYDROPYRANYL+ETHERS
10 DEPYRANYLATION 187981 1% 100% 7 Search DEPYRANYLATION Search DEPYRANYLATION

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 ZHANG, Q , KANG, XQ , LONG, L , ZHU, LJ , CHAI, YH , (2015) MILD AND SELECTIVE DEPROTECTION OF TERT-BUTYL(DIMETHYL)SILYL ETHERS WITH CATALYTIC AMOUNTS OF SODIUM TETRACHLOROAURATE(III) DIHYDRATE.SYNTHESIS-STUTTGART. VOL. 47. ISSUE 1. P. 55 -64 56 71% 0
2 WANG, YG , WU, XX , JIANG, ZY , (2004) A MILD AND EFFICIENT SELECTIVE TETRAHYDROPYRANYLATION OF PRIMARY ALCOHOLS AND DEPROTECTION OF THP ETHERS OF PHENOLS AND ALCOHOLS USING PDCL2(CH3CN)(2) AS CATALYST.TETRAHEDRON LETTERS. VOL. 45. ISSUE 14. P. 2973 -2976 43 86% 48
3 RAHMATPOUR, A , VAKILI, A , AZIZIAN, S , (2013) POLYSTYRENE-GALLIUM TRICHLORIDE COMPLEX: A MILD, HIGHLY EFFICIENT, AND RECYCLABLE POLYMERIC LEWIS ACID CATALYST FOR CHEMOSELECTIVE SILYLATION OF ALCOHOLS AND PHENOLS WITH HEXAMETHYLDISILAZANE.HETEROATOM CHEMISTRY. VOL. 24. ISSUE 6. P. 443 -451 38 78% 1
4 RAHMATPOUR, A , (2012) POLYSTYRENE-SUPPORTED GACL3: A NEW, HIGHLY EFFICIENT AND RECYCLABLE HETEROGENEOUS LEWIS ACID CATALYST FOR TETRAHYDROPYRANYLATION OF ALCOHOLS AND PHENOLS.POLYHEDRON. VOL. 44. ISSUE 1. P. 66 -71 35 81% 5
5 CABRAL, NLD , THIESSEN, LJH , DOBOSZEWSKI, B , (2008) PROTECTING GROUPS TRANSFER: UNUSUAL METHOD OF REMOVAL OF TR AND TBDMS GROUPS BY TRANSETHERIFICATION.NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS. VOL. 27. ISSUE 8. P. 931 -948 42 71% 5
6 SHIRINI, F , KHALIGH, NG , (2011) SUCCINIMIDE-N-SULFONIC ACID: A MILD, EFFICIENT, AND REUSABLE CATALYST FOR THE CHEMOSELECTIVE TRIMETHYLSILYLATION OF ALCOHOLS AND PHENOLS.PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS. VOL. 186. ISSUE 11. P. 2156 -2165 26 93% 32
7 GONZALEZ-CALDERON, D , BENITEZ-PUEBLA, LJ , GONZALEZ-GONZALEZ, CA , GARCIA-ELENO, MA , FUENTES-BENITEZ, A , CUEVAS-YANEZ, E , CORONA-BECERRIL, D , GONZALEZ-ROMERO, C , (2014) ALUMINIUM CHLORIDE HEXAHYDRATE (ALCL3 CENTER DOT 6H(2)O): AN EFFICIENT, FACILE, MILD, AND HIGHLY CHEMOSELECTIVE CATALYTIC DEPROTECTION OF TERT-BUTYLDIMETHYLSILYL (TBS) ETHERS.SYNTHETIC COMMUNICATIONS. VOL. 44. ISSUE 9. P. 1258 -1265 27 87% 3
8 ZADEHAHMADI, F , TANGESTANINEJAD, S , MOGHADAM, M , MIRKHANI, V , MOHAMMADPOOR-BALTORK, I , KARDANPOUR, R , (2015) HIGHLY EFFICIENT PROTECTION OF ALCOHOLS AND PHENOLS CATALYSED BY TIN PORPHYRIN SUPPORTED ON MIL-101.APPLIED ORGANOMETALLIC CHEMISTRY. VOL. 29. ISSUE 4. P. 209 -215 35 67% 0
9 SHATERIAN, HR , GHASHANG, M , RIKI, NT , ASADI, M , (2008) AN EFFICIENT METHOD FOR THE SILYLATION OF HYDROXYL GROUPS WITH HEXAMETHYLDISILAZANE (HMDS) CATALYZED BY ALUMINUM TRIS(DIHYDROGEN PHOSPHATE) UNDER SOLVENT-FREE AND AMBIENT CONDITIONS.CANADIAN JOURNAL OF CHEMISTRY. VOL. 86. ISSUE 8. P. 841 -845 27 100% 10
10 KHAZAEI, A , ROSTAMI, A , MAHBOUBIFAR, M , (2007) N,N '-DIBROMO-N,N '-1,2-ETHANEDIYLBIS(BENZENE SULFONAMIDE) AS A NOVEL N-BROMO REAGENT CATALYZED TETRAHYDROPYRANYLATION/DEPYRANYLATION OF ALCOHOLS AND PHENOLS UNDER MILD CONDITIONS.CATALYSIS COMMUNICATIONS. VOL. 8. ISSUE 3. P. 383 -388 28 97% 9

Classes with closest relation at Level 1



Rank Class id link
1 13961 THIOACETALIZATION//1 3 OXATHIOLANES//DITHIOACETALIZATION
2 10804 DEOXIMATION//OXIMES//BENZOINS
3 24576 1 1 DIACETATES//ACYLALS//GEM DIACETATES
4 21084 PRENYL ETHERS//DEALLYLATION//OXYPYRIDINIUM SALT
5 10747 ACETYLATION//ACETIC ANHYDRIDE//ACYLATION
6 35329 STEVASTELIN//PD CEN//PD CEN CATALYST
7 28475 BISMUTHIII TRIFLATE//BISMUTH TRIFLATE//BISMUTHIII HALIDES
8 19065 AZAPEPTIDES//N BOC PROTECTION//BOC2O
9 23089 INTRAMOLECULAR HALOETHERIFICATION//ENE ACETAL//RUBRENOLIDE
10 23732 CHIRAL SILANOL//1 TRIMETHYLSILYL ETHANOL//POLYMERS ENGN NANOMAT

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