PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16268627-4	2005	These studies demonstrate the validity of our synthetic strategy, although they reveal some problems associated with the olefin cross metathesis, whose efficiency depends on the substituent at the C-2 position as well as the steric environment of the alkene.	Alkenes	121-127	complement C2	Homo sapiens	197-200	
16347505-1	1987	Eleven strains of alkene-utilizing bacteria belonging to the genera Mycobacterium, Nocardia, and Xanthobacter were tested for their ability to grow with C(1) to C(6) alkanes, C(2) to C(6) alkenes, alkadienes, and monoterpenes furnished individually as sole sources of carbon and energy in a mineral salts medium.	Alkenes	18-24	complement C2	Homo sapiens	175-179	
27593893-3	2016	The outcomes of the feasible C H activation of olefin carbon (C-2) by iridium catalyst are compared with the reduction of the carbonyl group (C-3) by freshly prepared borodeuterides.	Alkenes	47-53	complement C2	Homo sapiens	62-65	
23865980-0	2013	Fast CO2 sequestration, activation, and catalytic transformation using N-heterocyclic olefins.	Alkenes	86-93	complement C2	Homo sapiens	5-8	
17221975-2	2007	For 1,1,2-trisubstituted epoxyalkynes, this Co2(CO)6-allene species reacted with a tethered olefin to give [2+2]-cycloadducts, and with CO and a tethered olefin to produce [2+2+1]-cycloadducts.	Alkenes	92-98	complement C2	Homo sapiens	44-47	
17221975-2	2007	For 1,1,2-trisubstituted epoxyalkynes, this Co2(CO)6-allene species reacted with a tethered olefin to give [2+2]-cycloadducts, and with CO and a tethered olefin to produce [2+2+1]-cycloadducts.	Alkenes	154-160	complement C2	Homo sapiens	44-47	
29577133-1	2018	An efficient strategy for the synthesis of C-2 and C-3 branched sugar dienes via cross dehydrogenative coupling of sugar enol ethers with terminal alkenes was developed.	Alkenes	147-154	complement C2	Homo sapiens	43-46	
27714952-8	2016	Some preparations contain predominantly the alkene in C-2 and, therefore, an efficient detection method must include both primary metabolites M1 and M2.	Alkenes	44-50	complement C2	Homo sapiens	54-57	
27773949-4	2016	The key step in the synthesis is oxidative olefin cleavage of delta-tocotrienol to afford the chroman core of 1 with retention of chirality at the C-2 stereocenter.	Alkenes	43-49	complement C2	Homo sapiens	147-150	
26863099-2	2016	The developed protocol introduces pentafulvenes as nonsymmetrical alkenes for the hydroheteroarylation reaction, providing alkylidenecyclopentenylation at the C-3 position of indoles and the C-2 position of pyrrole.	Alkenes	66-73	complement C2	Homo sapiens	191-194	
16448104-2	2006	Catalytic activity has been observed for olefins CH2C(H)(X) with X = CN, C(O)Me, or CO2Me as well as crotononitrile.	Alkenes	41-48	complement C2	Homo sapiens	84-87	
34102836-5	2021	We show that the reactivity of CO2 - with electron-poor olefins results in either single electron reduction or alkene hydrocarboxylation, where substrate reduction potentials can be utilized to predict reaction outcome.	Alkenes	56-63	complement C2	Homo sapiens	31-34	
11058062-5	2000	The chemical shifts of alkene C(1) and C(2) indicate notable polarisation of the olefin after complexation, while the 1J(Pt, C(1)) and 1J(Pt, C(2)) values are in agreement with a stronger interaction of Pt with C(1) than with C(2).	Alkenes	81-87	complement C2	Homo sapiens	39-43	
11058062-5	2000	The chemical shifts of alkene C(1) and C(2) indicate notable polarisation of the olefin after complexation, while the 1J(Pt, C(1)) and 1J(Pt, C(2)) values are in agreement with a stronger interaction of Pt with C(1) than with C(2).	Alkenes	81-87	complement C2	Homo sapiens	142-146	
11058062-5	2000	The chemical shifts of alkene C(1) and C(2) indicate notable polarisation of the olefin after complexation, while the 1J(Pt, C(1)) and 1J(Pt, C(2)) values are in agreement with a stronger interaction of Pt with C(1) than with C(2).	Alkenes	81-87	complement C2	Homo sapiens	142-146	
34380308-5	2021	Mechanistic studies support the working model involving a thiol-catalyzed radical chain process wherein the atoms from formate are delivered across the alkene substrate via CO2 - as a key reactive intermediate.	Alkenes	152-158	complement C2	Homo sapiens	173-176	
34102836-5	2021	We show that the reactivity of CO2 - with electron-poor olefins results in either single electron reduction or alkene hydrocarboxylation, where substrate reduction potentials can be utilized to predict reaction outcome.	Alkenes	111-117	complement C2	Homo sapiens	31-34