Borane and platinum complexes of benzo-1,3,2-dioxaphospholane derivatives

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The reaction of P-chloro-benzo-1,3,2-dioxaphospholane with diethylamine, (S)-(-)-a-phenylethylamine and (1R,2S,5R)-(-)-menthol afforded the corresponding amino- and cycloalkoxy derivatives. The P-(diethylamino)- benzodioxaphospholane was converted to the corresponding platinum complex of cis-PtL 2Cl2 type. It was observed that under not strictly anhydrous conditions, one of the benzodioxaphospholane rings suffered ring opening. The stereostructures and the relative energies of the dioxaphospholane-related platinum complexes were calculated by the B3LYP/6-31G* - LANL2DZ, as well as the PM6-DH methods. The phenylethylamino- and menthylbenzodi- oxaphospholanes were stabilized as the corresponding P-boranes. Decomplexation of a few P-boranes was studied and the optimum conditions were evaluated.

Original languageEnglish
Pages (from-to)235-239
Number of pages5
JournalLetters in Organic Chemistry
Volume7
Issue number3
DOIs
Publication statusPublished - Apr 2010

Fingerprint

Boranes
Platinum
Menthol
Derivatives
Phenethylamines
diethylamine

Keywords

  • Benzo-1,3,2-dioxaphospholane
  • Borane complex
  • Platinum complex
  • Stereostructure

ASJC Scopus subject areas

  • Organic Chemistry
  • Biochemistry

Cite this

Borane and platinum complexes of benzo-1,3,2-dioxaphospholane derivatives. / Keglevich, G.; Kerényi, Andrea; Körtvélyesi, T.; Ludányi, K.; Drahos, L.

In: Letters in Organic Chemistry, Vol. 7, No. 3, 04.2010, p. 235-239.

Research output: Contribution to journalArticle

@article{b5399256971348aeb2a96579e165ef24,
title = "Borane and platinum complexes of benzo-1,3,2-dioxaphospholane derivatives",
abstract = "The reaction of P-chloro-benzo-1,3,2-dioxaphospholane with diethylamine, (S)-(-)-a-phenylethylamine and (1R,2S,5R)-(-)-menthol afforded the corresponding amino- and cycloalkoxy derivatives. The P-(diethylamino)- benzodioxaphospholane was converted to the corresponding platinum complex of cis-PtL 2Cl2 type. It was observed that under not strictly anhydrous conditions, one of the benzodioxaphospholane rings suffered ring opening. The stereostructures and the relative energies of the dioxaphospholane-related platinum complexes were calculated by the B3LYP/6-31G* - LANL2DZ, as well as the PM6-DH methods. The phenylethylamino- and menthylbenzodi- oxaphospholanes were stabilized as the corresponding P-boranes. Decomplexation of a few P-boranes was studied and the optimum conditions were evaluated.",
keywords = "Benzo-1,3,2-dioxaphospholane, Borane complex, Platinum complex, Stereostructure",
author = "G. Keglevich and Andrea Ker{\'e}nyi and T. K{\"o}rtv{\'e}lyesi and K. Lud{\'a}nyi and L. Drahos",
year = "2010",
month = "4",
doi = "10.2174/157017810791112504",
language = "English",
volume = "7",
pages = "235--239",
journal = "Letters in Organic Chemistry",
issn = "1570-1786",
publisher = "Bentham Science Publishers B.V.",
number = "3",

}

TY - JOUR

T1 - Borane and platinum complexes of benzo-1,3,2-dioxaphospholane derivatives

AU - Keglevich, G.

AU - Kerényi, Andrea

AU - Körtvélyesi, T.

AU - Ludányi, K.

AU - Drahos, L.

PY - 2010/4

Y1 - 2010/4

N2 - The reaction of P-chloro-benzo-1,3,2-dioxaphospholane with diethylamine, (S)-(-)-a-phenylethylamine and (1R,2S,5R)-(-)-menthol afforded the corresponding amino- and cycloalkoxy derivatives. The P-(diethylamino)- benzodioxaphospholane was converted to the corresponding platinum complex of cis-PtL 2Cl2 type. It was observed that under not strictly anhydrous conditions, one of the benzodioxaphospholane rings suffered ring opening. The stereostructures and the relative energies of the dioxaphospholane-related platinum complexes were calculated by the B3LYP/6-31G* - LANL2DZ, as well as the PM6-DH methods. The phenylethylamino- and menthylbenzodi- oxaphospholanes were stabilized as the corresponding P-boranes. Decomplexation of a few P-boranes was studied and the optimum conditions were evaluated.

AB - The reaction of P-chloro-benzo-1,3,2-dioxaphospholane with diethylamine, (S)-(-)-a-phenylethylamine and (1R,2S,5R)-(-)-menthol afforded the corresponding amino- and cycloalkoxy derivatives. The P-(diethylamino)- benzodioxaphospholane was converted to the corresponding platinum complex of cis-PtL 2Cl2 type. It was observed that under not strictly anhydrous conditions, one of the benzodioxaphospholane rings suffered ring opening. The stereostructures and the relative energies of the dioxaphospholane-related platinum complexes were calculated by the B3LYP/6-31G* - LANL2DZ, as well as the PM6-DH methods. The phenylethylamino- and menthylbenzodi- oxaphospholanes were stabilized as the corresponding P-boranes. Decomplexation of a few P-boranes was studied and the optimum conditions were evaluated.

KW - Benzo-1,3,2-dioxaphospholane

KW - Borane complex

KW - Platinum complex

KW - Stereostructure

UR - http://www.scopus.com/inward/record.url?scp=77951461883&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77951461883&partnerID=8YFLogxK

U2 - 10.2174/157017810791112504

DO - 10.2174/157017810791112504

M3 - Article

AN - SCOPUS:77951461883

VL - 7

SP - 235

EP - 239

JO - Letters in Organic Chemistry

JF - Letters in Organic Chemistry

SN - 1570-1786

IS - 3

ER -