Class information for:
Level 1: H PHOSPHONATES//OLIGONUCLEOTIDE SYNTHESIS//UNIVERSAL SOLID SUPPORT

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
2328 2213 25.0 61%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
77 26633 NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS//NUCLEOSIDES & NUCLEOTIDES//NUCLEOSIDES

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 H PHOSPHONATES Author keyword 10 40% 1% 19
2 OLIGONUCLEOTIDE SYNTHESIS Author keyword 9 32% 1% 23
3 UNIVERSAL SOLID SUPPORT Author keyword 8 100% 0% 5
4 LIFE CHEM MIDORI KU Address 7 64% 0% 7
5 H PHOSPHONOSELENOATES Author keyword 6 100% 0% 4
6 STEREOCHEMICAL NOTATION Author keyword 6 100% 0% 4
7 OLIGORIBONUCLEOTIDES Author keyword 5 32% 1% 14
8 H PHOSPHONOTHIOATES Author keyword 4 67% 0% 4
9 NUCLEIC ACIDS Address 4 67% 0% 4
10 H PHOSPHONATE APPROACH Author keyword 4 75% 0% 3

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 H PHOSPHONATES 10 40% 1% 19 Search H+PHOSPHONATES Search H+PHOSPHONATES
2 OLIGONUCLEOTIDE SYNTHESIS 9 32% 1% 23 Search OLIGONUCLEOTIDE+SYNTHESIS Search OLIGONUCLEOTIDE+SYNTHESIS
3 UNIVERSAL SOLID SUPPORT 8 100% 0% 5 Search UNIVERSAL+SOLID+SUPPORT Search UNIVERSAL+SOLID+SUPPORT
4 H PHOSPHONOSELENOATES 6 100% 0% 4 Search H+PHOSPHONOSELENOATES Search H+PHOSPHONOSELENOATES
5 STEREOCHEMICAL NOTATION 6 100% 0% 4 Search STEREOCHEMICAL+NOTATION Search STEREOCHEMICAL+NOTATION
6 OLIGORIBONUCLEOTIDES 5 32% 1% 14 Search OLIGORIBONUCLEOTIDES Search OLIGORIBONUCLEOTIDES
7 H PHOSPHONOTHIOATES 4 67% 0% 4 Search H+PHOSPHONOTHIOATES Search H+PHOSPHONOTHIOATES
8 H PHOSPHONATE APPROACH 4 75% 0% 3 Search H+PHOSPHONATE+APPROACH Search H+PHOSPHONATE+APPROACH
9 BASE LABILE PROTECTING GROUP 3 100% 0% 3 Search BASE+LABILE+PROTECTING+GROUP Search BASE+LABILE+PROTECTING+GROUP
10 D P L P 3 100% 0% 3 Search D+P+L+P Search D+P+L+P

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 OLIGONUCLEOTIDE SYNTHESIS 94 47% 7% 150
2 PHOSPHOTRIESTER APPROACH 63 71% 2% 50
3 DINUCLEOSIDE PHOSPHORODITHIOATES 61 86% 1% 31
4 NUCLEOTIDE CHEMISTRY 40 45% 3% 68
5 OLIGODEOXYRIBONUCLEOTIDE SYNTHESIS 35 89% 1% 16
6 PROOLIGONUCLEOTIDE APPROACH 35 86% 1% 18
7 PHENYLACETYL DISULFIDE PADS 33 100% 1% 13
8 PHOSPHORAMIDITE APPROACH 32 60% 2% 35
9 3H 1 2 BENZODITHIOL 3 ONE 1 1 DIOXIDE 32 80% 1% 20
10 OLIGODEOXYRIBONUCLEOTIDES 31 20% 6% 143

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
ADVANCES IN THE SYNTHESIS OF OLIGONUCLEOTIDES BY THE PHOSPHORAMIDITE APPROACH 1992 477 429 85%
Oligo- and poly-nucleotides: 50 years of chemical synthesis 2005 74 65 97%
How to get the most out of two phosphorus chemistries. studies on H-phosphonates 2002 91 57 70%
CHEMICAL SYNTHESIS OF DEOXYOLIGONUCLEOTIDES BY THE PHOSPHORAMIDITE METHOD 1987 243 21 95%
CHEMICAL SYNTHESIS OF DNA AND DNA ANALOGS 1991 195 52 73%
Frontiers and Approaches to Chemical Synthesis of Oligodeoxyribonucleotides 2013 4 49 65%
Solid-phase synthesis of siRNA oligonucleotides 2008 28 44 55%
Protecting groups for RNA synthesis: an increasing need for selective preparative methods 2008 20 37 70%
Recent advances in the high-speed solid phase synthesis of RNA 2004 30 23 74%
Current strategies for the synthesis of RNA 2004 25 96 74%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 LIFE CHEM MIDORI KU 7 64% 0.3% 7
2 NUCLEIC ACIDS 4 67% 0.2% 4
3 UMR 5625 3 15% 0.9% 20
4 CHIM ORGAN BIOMOL SYNTH 3 19% 0.6% 14
5 ABORAT BIOSCI BIOTECHNOL 3 42% 0.2% 5
6 SECT POLYMERS 2 67% 0.1% 2
7 DEV CHEM 2 21% 0.4% 8
8 LIFE CHEM MIDORIKU 1 100% 0.1% 2
9 EELE 1 15% 0.3% 6
10 NUCL ACIDS 1 18% 0.2% 4

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000241520 4 THIOTHYMIDINE//THIOTHYMIDINE//NITROSAMINE INDUCED CANC GRP
2 0.0000239149 BORANOPHOSPHATE//PHOSPHONOFLUORIDATE//BORANOPHOSPHONATE
3 0.0000187139 OLIGONUCLEOTIDE PEPTIDE CONJUGATE//PEPTIDE OLIGONUCLEOTIDE CONJUGATE//OLIGONUCLEOTIDE PEPTIDE CONJUGATES
4 0.0000179405 PHOSPHOROTHIOLATE//P 32ORTHOPHOSPHORIC ACID//SYNTHESIS OF P 32 LABELED NUCLEOTIDES
5 0.0000131291 EXPT BIOTECHNOL PLANT//HUMAN CONSENSUS INTERFERON ALPHA//A21 DESAMIDOINSULIN
6 0.0000117858 SYNTHET BIOORGAN CHEM//NUCLE ACID//NUCL ACID
7 0.0000114378 L DNA//HETEROCHIRAL DNA//UMR CNRS UMII 5625
8 0.0000099762 PROGRAM BIOCHEM CHEM//RNA CRYSTALLOGRAPHY//5 METHYL CYTIDINE
9 0.0000084192 ANTISENSE & NUCLEIC ACID DRUG DEVELOPMENT//ANTISENSE RESEARCH AND DEVELOPMENT//ANTISENSE
10 0.0000078928 PRONUCLEOTIDES//PROTIDE//PRONUCLEOTIDE