Class information for:
Level 1: STABLE PHOSPHORUS YLIDES//VINYLTRIPHENYLPHOSPHONIUM SALT//ACETYLENIC ESTERS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
14689 687 25.1 62%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2488 3476 STABLE PHOSPHORUS YLIDES//PHOSPHORUS YLIDE//VINYLTRIPHENYLPHOSPHONIUM SALT

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 STABLE PHOSPHORUS YLIDES Author keyword 172 98% 7% 45
2 VINYLTRIPHENYLPHOSPHONIUM SALT Author keyword 90 96% 4% 27
3 ACETYLENIC ESTERS Author keyword 89 56% 16% 108
4 TRIPHENYLPHOSPHINE Author keyword 69 30% 29% 198
5 ACETYLENIC ESTER Author keyword 64 58% 11% 74
6 INTRAMOLECULAR WITTIG REACTION Author keyword 39 61% 6% 41
7 NH ACID Author keyword 34 79% 3% 22
8 N ISOCYANIMINOTRIPHENYLPHOSPHORANE Author keyword 33 75% 3% 24
9 DIALKYL ACETYLENEDICARBOXYLATES Author keyword 32 49% 7% 48
10 INTERMOLECULAR WITTIG REACTION Author keyword 23 100% 1% 10

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 STABLE PHOSPHORUS YLIDES 172 98% 7% 45 Search STABLE+PHOSPHORUS+YLIDES Search STABLE+PHOSPHORUS+YLIDES
2 VINYLTRIPHENYLPHOSPHONIUM SALT 90 96% 4% 27 Search VINYLTRIPHENYLPHOSPHONIUM+SALT Search VINYLTRIPHENYLPHOSPHONIUM+SALT
3 ACETYLENIC ESTERS 89 56% 16% 108 Search ACETYLENIC+ESTERS Search ACETYLENIC+ESTERS
4 TRIPHENYLPHOSPHINE 69 30% 29% 198 Search TRIPHENYLPHOSPHINE Search TRIPHENYLPHOSPHINE
5 ACETYLENIC ESTER 64 58% 11% 74 Search ACETYLENIC+ESTER Search ACETYLENIC+ESTER
6 INTRAMOLECULAR WITTIG REACTION 39 61% 6% 41 Search INTRAMOLECULAR+WITTIG+REACTION Search INTRAMOLECULAR+WITTIG+REACTION
7 NH ACID 34 79% 3% 22 Search NH+ACID Search NH+ACID
8 N ISOCYANIMINOTRIPHENYLPHOSPHORANE 33 75% 3% 24 Search N+ISOCYANIMINOTRIPHENYLPHOSPHORANE Search N+ISOCYANIMINOTRIPHENYLPHOSPHORANE
9 DIALKYL ACETYLENEDICARBOXYLATES 32 49% 7% 48 Search DIALKYL+ACETYLENEDICARBOXYLATES Search DIALKYL+ACETYLENEDICARBOXYLATES
10 INTERMOLECULAR WITTIG REACTION 23 100% 1% 10 Search INTERMOLECULAR+WITTIG+REACTION Search INTERMOLECULAR+WITTIG+REACTION

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 GEL CATALYZED CONVERSION 53 95% 3% 18
2 N ISOCYANIMINOTRIPHENYLPHOSPHORANE 50 72% 6% 39
3 STABLE PHOSPHORUS YLIDES 36 79% 3% 23
4 SUBSTITUTED 1 3 4 OXADIAZOLE DERIVATIVES 35 89% 2% 16
5 VINYLTRIPHENYLPHOSPHONIUM SALT 33 75% 3% 24
6 DIALKYL 24 37% 8% 52
7 POT STEREOSELECTIVE SYNTHESIS 23 86% 2% 12
8 ACETYLENIC ESTERS 22 33% 8% 57
9 STABILIZED PHOSPHORUS YLIDES 22 33% 8% 56
10 ELECTRON DEFICIENT 1 3 DIENES 20 63% 3% 20

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Synthesis and reactions of stabilized phosphorus ylides 2008 51 140 90%
New synthetic methodologies for carbon-carbon double bond formation 1998 95 52 17%

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 ZANJAN BRANCH 16 24% 8.7% 60
2 MCRS 12 86% 0.9% 6
3 ZAHEDAN BRANCH 4 14% 3.6% 25
4 CHEM BIOMED BIOMOL CHEM SCI 3 60% 0.4% 3
5 ISLAMIC AZAD 1 100% 0.3% 2
6 MFG COLORANT 0 33% 0.1% 1
7 GEN TECH CHEM 0 17% 0.3% 2
8 HIGH EDUC 0 15% 0.3% 2
9 ORGAN COLORANT 0 25% 0.1% 1
10 PROT REGULAT MACROMOLEC FUNCT 0 25% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000207469 UGI REACTION//ISOCYANIDES//ALKYL ISOCYANIDES
2 0.0000156884 OXAPHOSPHETANES//HORNER WADSWORTH EMMONS REACTION//E ALPHA BROMOACRYLATE
3 0.0000119749 P HETEROCYCLES//IN SITU FOURIER TRANSFORM IR SPECTROSCOPY//1 2 DIHYDROPHOSPHININE OXIDE
4 0.0000111923 ALLENOATES//RAUHUT CURRIER REACTION//PHOSPHINE CATALYSIS
5 0.0000094009 TRIPHENYLPHOSPHONIUM YLIDES//YLIDIC CONFORMATION//ACYL STRETCHING FREQUENCIES
6 0.0000069462 ALPHA BETA UNSATURATED HYDROXY ESTERS//DIOL DESYMMETRIZATION//IODOYLIDES
7 0.0000068779 CARBONES//PHOSPHORUS YLIDE//CARBODIPHOSPHORANE ADDUCTS
8 0.0000066014 ALKYL PHOSPHITES//ORGANOMETALL ORGANOMETALLOID CHEM//WITTIG HORNER REAGENTS
9 0.0000056840 HYDROPHOSPHINATION//PHOSPHINE BORANES//BURKE 6128
10 0.0000053899 1 3 4 OXADIAZOLE//1 3 4 OXADIAZOLES//ELE OCHEM GREEN SYNTH