boron trifluoride


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boron trifluoride

[′bȯ‚rän trī′flu̇r‚īd]
(inorganic chemistry)
References in periodicals archive ?
The boron trifluoride addition compounds of dimethyl ether and diethyl ether.
The addition compounds of some phosphines with boron trifluoride, borane, and trimethylboron.
The addition compounds of cyclic ethers with boron trifluoride.
The reaction of pyrrolomethane 1 with 3- (phenylthio)propanal 3 in the presence of ytterbium (III) trifluoromethan- esulfonate hydrate in catalytic amount gave the 5-(2- thiophenyl ethane)-1,9-dimethyldipyrromethane 4, which was treated with DDQ and boron trifluoride etherate in the presence of triethylamine yielded 8-(2- thiophenylethan) 4,4-difluoro-3,5dimethyl-4-bora-3a,4a-diaza-3-indacene 5.
Cationic ring-opening polymerization was employed using boron trifluoride dietherate and 1,4-butanediol (BDO) as catalyst and initiator, respectively.
polyepichlorohydrin (PECH-OH), using boron trifluoride etherate as catalyst and 1,4-butane-diol (BDO) as initiator in methylene chloride at 10[degrees] C.
3-Amino acetophenone (E-Merck), boron trifluoride ([BF.
The chemical structure of the boron trifluoride doped poly(3-aminoacetophenone) ([P.
This mechanism takes place when the contacting electrodes are capable of injecting either electrons into the conduction band or holes into the valence band of the boron trifluoride doped poly (3-aminoacetophenone) organic semiconductor.
Arsenic, phosphorous and boron atoms are the principle dopants used in ion implantation processes, the new SDS(TM) Boron Trifluoride (BF3) Safe Delivery Source, developed by Matheson EPG and Advanced Technology Materials Inc.
The SDS products offer a completely new approach to the safe delivery of arsine, phosphine and boron trifluoride for ion implantation, allowing users the equipment flexibility of a gas source with the safety and performance of a solid source.