Salen supported molecular borosilicates

Timothy S. Keizer; Lauren J. De Pue; Sean Parkin; David A. Atwood

doi:10.1023/A:1021140031676

Salen supported molecular borosilicates

Timothy S. Keizer, Lauren J. De Pue, Sean Parkin, David A. Atwood

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

2 Scopus citations

Abstract

Various Salen ligands (Salen(^tBu)H₂ = N, N′-ethylenebis(3,5-di-tertbutyl(2-hydroxy)benzylidenimine) were used to prepare borosilyl and μ-O bridged borosilyl compounds having the formula, L{B(OSiMe₃)₂}₂ (L = Salen(^tBu) (1), Salpen(^tBu) (2), Salben(^tBu) (3), Salhen(^tBu) (4) and L(BOSiMe₃)₂(μ-O) (L = Salen(^tBu) (5) and Salben(^tBu) (6)). In the case of 5 and 6 the formation of the B-O-B linkage takes precedence over the formation of a B-O-Si linkage. All of the compounds were characterized by Mp, elemental analysis, ¹H and ¹¹B NMR, IR, MS and in the case of 1, 2, and 6 by X-ray crystallography.

Original language	English
Pages (from-to)	609-620
Number of pages	12
Journal	Journal of Cluster Science
Volume	13
Issue number	4
DOIs	https://doi.org/10.1023/A:1021140031676
State	Published - 2002

Bibliographical note

Funding Information:
This work was supported by the National Science Foundation NSF-CAREER award (CHE 9816155). L.J.D. was supported by the NSF-REU program (CHE-0097668) in the summer of 2001. NMR instruments used in this research were obtained with funds from the CRIF program of the National Science Foundation (CHE 997841)

Keywords

Borosilicate
Heterocycle
Salen

ASJC Scopus subject areas

Biochemistry
General Chemistry
General Materials Science
Condensed Matter Physics

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title = "Salen supported molecular borosilicates",

abstract = "Various Salen ligands (Salen(tBu)H2 = N, N′-ethylenebis(3,5-di-tertbutyl(2-hydroxy)benzylidenimine) were used to prepare borosilyl and μ-O bridged borosilyl compounds having the formula, L{B(OSiMe3)2}2 (L = Salen(tBu) (1), Salpen(tBu) (2), Salben(tBu) (3), Salhen(tBu) (4) and L(BOSiMe3)2(μ-O) (L = Salen(tBu) (5) and Salben(tBu) (6)). In the case of 5 and 6 the formation of the B-O-B linkage takes precedence over the formation of a B-O-Si linkage. All of the compounds were characterized by Mp, elemental analysis, 1H and 11B NMR, IR, MS and in the case of 1, 2, and 6 by X-ray crystallography.",

keywords = "Borosilicate, Heterocycle, Salen",

author = "Keizer, {Timothy S.} and {De Pue}, {Lauren J.} and Sean Parkin and Atwood, {David A.}",

note = "Funding Information: This work was supported by the National Science Foundation NSF-CAREER award (CHE 9816155). L.J.D. was supported by the NSF-REU program (CHE-0097668) in the summer of 2001. NMR instruments used in this research were obtained with funds from the CRIF program of the National Science Foundation (CHE 997841)",

year = "2002",

doi = "10.1023/A:1021140031676",

language = "English",

volume = "13",

pages = "609--620",

number = "4",

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TY - JOUR

T1 - Salen supported molecular borosilicates

AU - Keizer, Timothy S.

AU - De Pue, Lauren J.

AU - Parkin, Sean

AU - Atwood, David A.

N1 - Funding Information: This work was supported by the National Science Foundation NSF-CAREER award (CHE 9816155). L.J.D. was supported by the NSF-REU program (CHE-0097668) in the summer of 2001. NMR instruments used in this research were obtained with funds from the CRIF program of the National Science Foundation (CHE 997841)

PY - 2002

Y1 - 2002

N2 - Various Salen ligands (Salen(tBu)H2 = N, N′-ethylenebis(3,5-di-tertbutyl(2-hydroxy)benzylidenimine) were used to prepare borosilyl and μ-O bridged borosilyl compounds having the formula, L{B(OSiMe3)2}2 (L = Salen(tBu) (1), Salpen(tBu) (2), Salben(tBu) (3), Salhen(tBu) (4) and L(BOSiMe3)2(μ-O) (L = Salen(tBu) (5) and Salben(tBu) (6)). In the case of 5 and 6 the formation of the B-O-B linkage takes precedence over the formation of a B-O-Si linkage. All of the compounds were characterized by Mp, elemental analysis, 1H and 11B NMR, IR, MS and in the case of 1, 2, and 6 by X-ray crystallography.

AB - Various Salen ligands (Salen(tBu)H2 = N, N′-ethylenebis(3,5-di-tertbutyl(2-hydroxy)benzylidenimine) were used to prepare borosilyl and μ-O bridged borosilyl compounds having the formula, L{B(OSiMe3)2}2 (L = Salen(tBu) (1), Salpen(tBu) (2), Salben(tBu) (3), Salhen(tBu) (4) and L(BOSiMe3)2(μ-O) (L = Salen(tBu) (5) and Salben(tBu) (6)). In the case of 5 and 6 the formation of the B-O-B linkage takes precedence over the formation of a B-O-Si linkage. All of the compounds were characterized by Mp, elemental analysis, 1H and 11B NMR, IR, MS and in the case of 1, 2, and 6 by X-ray crystallography.

KW - Borosilicate

KW - Heterocycle

KW - Salen

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U2 - 10.1023/A:1021140031676

DO - 10.1023/A:1021140031676

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SN - 1040-7278

VL - 13

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EP - 620

JO - Journal of Cluster Science

JF - Journal of Cluster Science

IS - 4

ER -

Salen supported molecular borosilicates

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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