boron trifluoride

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boron trifluoride

[′bȯ‚rän trī′flu̇r‚īd]

(inorganic chemistry)

boron fluoride

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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.

Comparative calculations of complexation enthalpies between Lewis bases and borontrifluoride/Komplekseerumisentalpiad Lewisi aluste ja [BF.sub.3] vahel: monede arvutuskeemia meetodite vordlus

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.

Synthesis of 8-substituted 4, 4-difluoro-4-bora-3a,4a-diaza-s-indacene Dyes (BODIPY)

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.

Synthesis and characterization of energetic GAP-b-PAEMA block copolymer

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.

Electrical characterization of the boron trifluoride doped poly(3-aminoacetophenone)/p-Si junction

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.