About: presence of a catalyst

Head noun: presence
Postmodifier: of a catalyst

Same concepts

Broader concepts

label	provenance	confidence
additive	isap:62719884	0.355682
suitable solvent	isap:345454437	0.331414

Narrower concepts

label	provenance	confidence
acetic acid	isap:455612285	0.648389
esterification catalyst	isap:61092131	0.606309
sodium hydroxide	isap:412204553	0.572033
tetrakis(triphenylphosphine)palladium	isap:462811694	0.567541
palladium on charcoal	isap:413226855	0.475807
amine such as triethylamine	isap:294070138	0.472342
tertiary amine	isap:294070133	0.413284
base	isap:455761219	0.400609
water	isap:294852313	0.375604
palladium	isap:413226853	0.342965
acid	isap:455612274	0.314164
dmap	isap:454057859	0.309907
tri-n-butylamine	isap:330508715	0.299481
like	isap:461168299	0.247008
compound	isap:60325172	0.201262
ethanol	isap:52022869	0.177867
1	isap:472245236	0.159959