2003-06-01, English, Article, Journal or magazine article edition: New potential dendritic cores: selective chemistry of dipentaerythritol.(Author Abstract) Al-Mughaid, Hussein; Grindley, T. Bruce; Robertson, Katherine N.; ...

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Physical Description
  • Author Abstract
  • Magazine/​Journal article
Published
  • NRC Research Press, 2003 June
Language
  • English

Edition details

Title
  • New potential dendritic cores: selective chemistry of dipentaerythritol.(Author Abstract)
Also Titled
  • New potential dendritic cores: selective chemistry of dipentaerythritol.
Appears In
  • Canadian Journal of Chemistry, v.81, no.6, 2003 June, p.505(12) (ISSN: 0008-4042)
Author
  • Al-Mughaid, Hussein
  • Grindley, T. Bruce
  • Robertson, Katherine N.
  • Cameron, T. Stanley
Published
  • NRC Research Press, 2003 June
Physical Description
  • Author Abstract
  • Magazine/​Journal article
Subjects
Target Audience
  • Academic
Summary
  • Methods were developed to convert dipentaerythritol efficiently into di-[OMICRON]-benzylidene, di-[OMICRON]-cyclohexylidene, di-[OMICRON]-l-ethylpropylidene, and di-[OMICRON]-methylene diacetals. The known di-[OMICRON]-benzylidene acetal, considered to be a single isomer, was shown to be close to a statistical mixture of the cis, cis-,cis,trans-, and trans,trans-isomers. Structures were established by a combination of NMR spectroscopy and X-ray crystallography. Reaction of the di-[OMICRON]-benzylidene acetals with benzyl chloride and potassium hydroxide surprisingly gave good to excellent yields of the monobenzyl ethers. An explanation for this observation was advanced. The dibenzyl derivatives of the di-[OMICRON]-benzylidene acetals were formed by reaction of their dianions with benzyl bromide in DMF. Selective reduction of the di-[OMICRON]-benzylidene acetals with triethylsilane and boron trifluoride etherate gave 2',6'-di-[OMICRON]-benzyldipentaerythritol. A crown ether was formed in modest yield (12%) by reaction of the dianion of the di-[OMICRON]-methylene acetal with [alpha],[alpha]'-dibromo-m-xylene in DMF. Key words: dipentaerythritol, pentaerythritol, acetals, dendrimer, selective benzylation, crown ether.
Terms of Use
  • COPYRIGHT 2003 NRC Research Press
Language
  • English
Database
  • Gale Academic OneFile
  • Gale General OneFile
  • Gale Expanded Academic
Identifier
  • 109178869

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Australian Nuclear Science and Technology Organisation. ANSTO Library. Not open to the public Periodical; Journal, magazine, other English; French
Bialik College. Bialik College Library. Not open to the public Periodical; Journal, magazine, other English; French
CAVAL. CARM Centre. May not be open to the public brn.181082; Held; Vol. 52, no. 1 - v. 77; Jan. 1974 - 1999; Inc. Periodical; Journal, magazine, other English; French
Charles Sturt University. CSU Library - Electronic Resources (shared). Open to the public 000098168; Full Text Available; ProQuest Natural Science Journals New Platform - Available from 1998 until 2007 Periodical; Journal, magazine, other English; French
Cumberland Council. Auburn Library. Open to the public Periodical; Journal, magazine, other English; French
Defence Science and Technology Group. DST Group Research Information Services - Melbourne. Not open to the public Serials; Vol. 29-v.68; 1951-1990; incomplete Periodical; Journal, magazine, other English; French
Department of Agriculture and Fisheries Qld. Dept of Agriculture and Fisheries Qld Research Information Service. Not open to the public STACK; vol.29,no.1-v.31; 1951-1953 Periodical; Journal, magazine, other English; French
Edith Cowan University. Edith Cowan University Library. Open to the public Periodical; Journal, magazine, other English; French
Flinders University. Flinders University Central Library. Open to the public 9957369701771; 540.5 C21 Periodical; Journal, magazine, other English; French
James Cook University. Townsville Campus Library. Open to the public 104; <104>; Vol. 29 - v. 74; 1951 - 1996; Incomplete Periodical; Journal, magazine, other English; French
Macquarie University. Macquarie University Library. Open to the public 992055610802171; QD1 .C285; Vol. 29 (1951)-vol. 33 (1955); vol. 39 (1961)-vol. 83, no. 8 (2005); vol. 83, no. 10 (2005)-vol. 83, no. 12 (2005) Periodical; Journal, magazine, other English; French
Monash University. Monash University Library. Open to the public 99867301751; 540.5 C212; v. 29 (1951) to v.84 (2006) ; Incomplete ; Includes Indexes; Lacks: v. 52 (1974) ; v. 53, no. 1-6 (1975) ; v. 53, no. 13-24 (1975) ; v.54 (1976) to v. 55 (1977) ; v. 73 (1995) to v. 77 (1999); HA; XST-TE Periodical; Journal, magazine, other English; French
National Library of Australia. Open to the public 2333488; S 540.5 CAN; Vol. 29-v. 64 (1951-1986) Periodical; Journal, magazine, other English; French
NSW Department of Industry. DTIRIS: Electronic Resources Library. Not open to the public V 29 1951 - V 75 1997 Periodical; Journal, magazine, other English; French
RMIT University. RMIT University Library. Open to the public 9912892330001341; PER 540 C212; Incomplete. Held in Storage. Request from <a href=http://www.rmit.edu.au/library/dds target=_blank>Document Delivery</a>; v. 51, no. 1 (Jan. 1, 1973)-v. 70, no. 12 (Dec. 1992) Periodical; Journal, magazine, other English; French
Shellharbour City Council. Shellharbour City Library Service. Open to the public Periodical; Journal, magazine, other English; French
Shore School. Boer War Contingent Memorial Library. Not open to the public Periodical; Journal, magazine, other English; French
Southern Cross University. University Library Lismore. Open to the public Electronic resource - Check catalogue for holdings Periodical; Journal, magazine, other English; French
State Library of NSW. Open to the public Held; 1951-1991 Periodical; Journal, magazine, other English; French
St Hilda's Anglican School for Girls. St Hilda's Library. May not be open to the public Periodical; Journal, magazine, other English; French
St Vincent's Hospital (Sydney). Walter McGrath Library. Not open to the public (EbpS)ebs515368; held Periodical; Journal, magazine, other English; French
The University of Melbourne. The University of Melbourne Library. Open to the public Ch P CANA; v.29-v.84; 1951-2006 Periodical; Journal, magazine, other English; French
The University of Sydney. University of Sydney Library. Open to the public .b1156507x; held Periodical; Journal, magazine, other English; French
University of Adelaide. Barr Smith Library. Open to the public 9996397001811; MICROFICHE PER 86; v.60(1982)-v.69(1991) Periodical; Journal, magazine, other English; French
University of Newcastle. University of Newcastle Library. Open to the public 540.5/9; Vol. 29, no. 1-v. 75, no. 12; Jan. 1951-Dec. 1997 Periodical; Journal, magazine, other English; French
University of New England. Dixson Library. Open to the public 1024-67060; <1024-67060>; P540.5/CAN <1024-67060>; V.29 (1951)- Periodical; Journal, magazine, other English; French
University of Tasmania. Open to the public .b10389556; Scien ser v29-74;1951-96 Periodical; Journal, magazine, other English
University of Western Australia. University of Western Australia Library. Open to the public 9944031702101; HELD; V. 76-92 ; 1998-2014; V. 49-75 ; 1971-1997 Periodical; Journal, magazine, other English; French
University of Wollongong. University of Wollongong Library. Open to the public Online access. Not available for document delivery Periodical; Journal, magazine, other English; French
Western Sydney University. Campbelltown Campus Library. Open to the public 399266; 540.5 4 Periodical; Journal, magazine, other English; French
Western Sydney University. Penrith Campus Library. Open to the public 399266; Online version Periodical; Journal, magazine, other English; French
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This single location in Australian Capital Territory:

Library Access Call number(s) Formats held Language
National Library of Australia. Open to the public 2333488; S 540.5 CAN; Vol. 29-v. 64 (1951-1986) Periodical; Journal, magazine, other English; French
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These 16 locations in New South Wales:

Library Access Call number(s) Formats held Language
Australian Nuclear Science and Technology Organisation. ANSTO Library. Not open to the public Periodical; Journal, magazine, other English; French
Charles Sturt University. CSU Library - Electronic Resources (shared). Open to the public 000098168; Full Text Available; ProQuest Natural Science Journals New Platform - Available from 1998 until 2007 Periodical; Journal, magazine, other English; French
Cumberland Council. Auburn Library. Open to the public Periodical; Journal, magazine, other English; French
Macquarie University. Macquarie University Library. Open to the public 992055610802171; QD1 .C285; Vol. 29 (1951)-vol. 33 (1955); vol. 39 (1961)-vol. 83, no. 8 (2005); vol. 83, no. 10 (2005)-vol. 83, no. 12 (2005) Periodical; Journal, magazine, other English; French
NSW Department of Industry. DTIRIS: Electronic Resources Library. Not open to the public V 29 1951 - V 75 1997 Periodical; Journal, magazine, other English; French
Shellharbour City Council. Shellharbour City Library Service. Open to the public Periodical; Journal, magazine, other English; French
Shore School. Boer War Contingent Memorial Library. Not open to the public Periodical; Journal, magazine, other English; French
Southern Cross University. University Library Lismore. Open to the public Electronic resource - Check catalogue for holdings Periodical; Journal, magazine, other English; French
State Library of NSW. Open to the public Held; 1951-1991 Periodical; Journal, magazine, other English; French
St Vincent's Hospital (Sydney). Walter McGrath Library. Not open to the public (EbpS)ebs515368; held Periodical; Journal, magazine, other English; French
The University of Sydney. University of Sydney Library. Open to the public .b1156507x; held Periodical; Journal, magazine, other English; French
University of Newcastle. University of Newcastle Library. Open to the public 540.5/9; Vol. 29, no. 1-v. 75, no. 12; Jan. 1951-Dec. 1997 Periodical; Journal, magazine, other English; French
University of New England. Dixson Library. Open to the public 1024-67060; <1024-67060>; P540.5/CAN <1024-67060>; V.29 (1951)- Periodical; Journal, magazine, other English; French
University of Wollongong. University of Wollongong Library. Open to the public Online access. Not available for document delivery Periodical; Journal, magazine, other English; French
Western Sydney University. Campbelltown Campus Library. Open to the public 399266; 540.5 4 Periodical; Journal, magazine, other English; French
Western Sydney University. Penrith Campus Library. Open to the public 399266; Online version Periodical; Journal, magazine, other English; French
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These 2 locations in Queensland:

Library Access Call number(s) Formats held Language
Department of Agriculture and Fisheries Qld. Dept of Agriculture and Fisheries Qld Research Information Service. Not open to the public STACK; vol.29,no.1-v.31; 1951-1953 Periodical; Journal, magazine, other English; French
James Cook University. Townsville Campus Library. Open to the public 104; <104>; Vol. 29 - v. 74; 1951 - 1996; Incomplete Periodical; Journal, magazine, other English; French
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These 2 locations in South Australia:

Library Access Call number(s) Formats held Language
Flinders University. Flinders University Central Library. Open to the public 9957369701771; 540.5 C21 Periodical; Journal, magazine, other English; French
University of Adelaide. Barr Smith Library. Open to the public 9996397001811; MICROFICHE PER 86; v.60(1982)-v.69(1991) Periodical; Journal, magazine, other English; French
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This single location in Tasmania:

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University of Tasmania. Open to the public .b10389556; Scien ser v29-74;1951-96 Periodical; Journal, magazine, other English
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These 6 locations in Victoria:

Library Access Call number(s) Formats held Language
Bialik College. Bialik College Library. Not open to the public Periodical; Journal, magazine, other English; French
CAVAL. CARM Centre. May not be open to the public brn.181082; Held; Vol. 52, no. 1 - v. 77; Jan. 1974 - 1999; Inc. Periodical; Journal, magazine, other English; French
Defence Science and Technology Group. DST Group Research Information Services - Melbourne. Not open to the public Serials; Vol. 29-v.68; 1951-1990; incomplete Periodical; Journal, magazine, other English; French
Monash University. Monash University Library. Open to the public 99867301751; 540.5 C212; v. 29 (1951) to v.84 (2006) ; Incomplete ; Includes Indexes; Lacks: v. 52 (1974) ; v. 53, no. 1-6 (1975) ; v. 53, no. 13-24 (1975) ; v.54 (1976) to v. 55 (1977) ; v. 73 (1995) to v. 77 (1999); HA; XST-TE Periodical; Journal, magazine, other English; French
RMIT University. RMIT University Library. Open to the public 9912892330001341; PER 540 C212; Incomplete. Held in Storage. Request from <a href=http://www.rmit.edu.au/library/dds target=_blank>Document Delivery</a>; v. 51, no. 1 (Jan. 1, 1973)-v. 70, no. 12 (Dec. 1992) Periodical; Journal, magazine, other English; French
The University of Melbourne. The University of Melbourne Library. Open to the public Ch P CANA; v.29-v.84; 1951-2006 Periodical; Journal, magazine, other English; French
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