The isolation of a highly arene-soluble alkali metal tetrafluoroborate complex, LiBF4·4HMPA [HMPA = OP(NMe2)3]: evidence for strong Li  F interactions in solution

D  BARR; K B  HUTTON; J H  MORRIS; Robert Mulvey; D  REED; R  SNAITH

doi:10.1039/C39860000127

The isolation of a highly arene-soluble alkali metal tetrafluoroborate complex, LiBF4·4HMPA [HMPA = OP(NMe2)3]: evidence for strong Li F interactions in solution

D BARR, K B HUTTON, J H MORRIS, Robert Mulvey, D REED, R SNAITH

Pure And Applied Chemistry

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Reaction of BF3·OEt2 with 3 (BunLi·HMPA)[HMPA = OP(NMe2)3] has been monitored by variable-temperature 7Li and 11B n.m.r. spectroscopy and shown to produce a highly arene-soluble, crystalline complex, LiBF4·4HMPA, (1); spectroscopic, cryoscopic, and conductimetric measurements indicate that this exists in solution as tight lithium and tetrafluoroborate components held by Li F interactions.

Original language	English
Pages (from-to)	127-129
Number of pages	3
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	2
DOIs	https://doi.org/10.1039/C39860000127
Publication status	Published - 15 Jan 1986

Keywords

arene-soluble alkali
tetrafluoroborate complex

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10.1039/C39860000127

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title = "The isolation of a highly arene-soluble alkali metal tetrafluoroborate complex, LiBF4·4HMPA [HMPA = OP(NMe2)3]: evidence for strong Li F interactions in solution",

abstract = "Reaction of BF3·OEt2 with 3 (BunLi·HMPA)[HMPA = OP(NMe2)3] has been monitored by variable-temperature 7Li and 11B n.m.r. spectroscopy and shown to produce a highly arene-soluble, crystalline complex, LiBF4·4HMPA, (1); spectroscopic, cryoscopic, and conductimetric measurements indicate that this exists in solution as tight lithium and tetrafluoroborate components held by Li F interactions. ",

keywords = "arene-soluble alkali , tetrafluoroborate complex",

author = "D BARR and HUTTON, \{K B\} and MORRIS, \{J H\} and Robert Mulvey and D REED and R SNAITH",

year = "1986",

month = jan,

day = "15",

doi = "10.1039/C39860000127",

language = "English",

pages = "127--129",

journal = "Journal of the Chemical Society, Chemical Communications",

issn = "0022-4936",

publisher = "Chemical Society",

number = "2",

}

The isolation of a highly arene-soluble alkali metal tetrafluoroborate complex, LiBF4·4HMPA [HMPA = OP(NMe2)3]: evidence for strong Li F interactions in solution. / BARR, D ; HUTTON, K B ; MORRIS, J H et al.
In: Journal of the Chemical Society, Chemical Communications, No. 2, 15.01.1986, p. 127-129.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - The isolation of a highly arene-soluble alkali metal tetrafluoroborate complex, LiBF4·4HMPA [HMPA = OP(NMe2)3]: evidence for strong Li F interactions in solution

AU - BARR, D

AU - HUTTON, K B

AU - MORRIS, J H

AU - Mulvey, Robert

AU - REED, D

AU - SNAITH, R

PY - 1986/1/15

Y1 - 1986/1/15

N2 - Reaction of BF3·OEt2 with 3 (BunLi·HMPA)[HMPA = OP(NMe2)3] has been monitored by variable-temperature 7Li and 11B n.m.r. spectroscopy and shown to produce a highly arene-soluble, crystalline complex, LiBF4·4HMPA, (1); spectroscopic, cryoscopic, and conductimetric measurements indicate that this exists in solution as tight lithium and tetrafluoroborate components held by Li F interactions.

AB - Reaction of BF3·OEt2 with 3 (BunLi·HMPA)[HMPA = OP(NMe2)3] has been monitored by variable-temperature 7Li and 11B n.m.r. spectroscopy and shown to produce a highly arene-soluble, crystalline complex, LiBF4·4HMPA, (1); spectroscopic, cryoscopic, and conductimetric measurements indicate that this exists in solution as tight lithium and tetrafluoroborate components held by Li F interactions.

KW - arene-soluble alkali

KW - tetrafluoroborate complex

U2 - 10.1039/C39860000127

DO - 10.1039/C39860000127

M3 - Article

SN - 0022-4936

SP - 127

EP - 129

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 2

ER -

The isolation of a highly arene-soluble alkali metal tetrafluoroborate complex, LiBF4·4HMPA [HMPA = OP(NMe2)3]: evidence for strong Li F interactions in solution

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