@article {1632,
	title = {A synthetic approach toward nitiol: Construction of two 1,22-dihydroxynitianes},
	journal = {Journal of Organic Chemistry},
	volume = {71},
	number = {11},
	year = {2006},
	note = {ISI Document Delivery No.: 044EATimes Cited: 8Cited Reference Count: 131Wilson, Michael S. Woo, Jacqueline C. S. Dake, Gregory R.},
	month = {May},
	pages = {4237-4245},
	type = {Review},
	abstract = {Synthetic work toward the total synthesis of nitiol has culminated in the construction of two epimeric hydroxylated derivatives, the 1,22-dihydroxynitianes. Key stereodefining steps in the construction of the A-ring fragment (13) were the use of a siloxy-epoxide rearrangement reaction, a Pauson-Khand reaction, a Norrish 1 photochemical cleavage reaction, and a highly regio- and stereoselective hydrostannylation reaction of an ynoate. The stereochemistry of the synthetically challenging C-ring fragment (20) was established using an Ireland-Claisen reaction and a Grubbs ring-closing metathesis process as key steps. The 12-membered B-ring of the nitiane skeleton was constructed using a copper-promoted Stille cross-coupling and a Kishi-Hiyama-Nozaki carbonyl addition reaction. Unfortunately, the carbonyl addition reaction produced hydroxyl functionality that could not be selectively removed. Consequently, a synthesis of epimeric 1,22-dihydroxynitianes, which are compounds that are structural hybrids of two natural products, nitiol and variculanol, was completed.},
	keywords = {1ST TOTAL-SYNTHESIS, ACTIVE, ALKYL BROMIDES, ARYL GRIGNARD-REAGENTS, BETA-SILOXY ALDEHYDES, CARBON BOND FORMATION, IRELAND-CLAISEN REARRANGEMENT, PAUSON-KHAND REACTION, PLAGIOSPIROLIDE-A, TRANSITION-METAL CATALYSIS, ZIRCONIUM-CATALYZED CARBOALUMINATION},
	isbn = {0022-3263},
	url = {<Go to ISI>://000237654000027},
	author = {Wilson, M. S. and Woo, J. C. S. and Dake, G. R.}
}
@article {1072,
	title = {Synthesis, characterization and coordination chemistry of a macrocyclic ligand containing arsenic donors},
	journal = {Dalton Transactions},
	number = {3},
	year = {2005},
	note = {ISI Document Delivery No.: 891AFTimes Cited: 1Cited Reference Count: 70},
	pages = {452-459},
	type = {Article},
	abstract = {The preparation and characterization of the macrocyclic diamido-diarsine ligand [As2N2] Li-2(1,4-dioxane) ( 1) ( where As2N2 = PhAs(CH2SiMe2NSiMe2CH2)(2)AsPh) and a series of early transition metal complexes are presented. The complexes [As2N2] MCl2 ( M = Zr, 2; Ti, 4) and the complex ( [As2N2]Y)(2)( mu-Cl)(2) (5) can be prepared by reaction of 1 with the corresponding THF adduct of the metal halide. The iodide derivative of 2, [As2N2] ZrI2 (3) can be prepared by reaction with iodotrimethylsilane. The lithium complex 1 displays a very long lithium arsenic bond distance of 3.162(10) Angstrom, and the yttrium complex 5 is the first known complex containing a yttrium arsenic bond. Reduction of 2, 3 or 4 using C8K or activated magnesium decomposed the complexes in such a manner that the ligand was separated from the metal centre. Indirect evidence suggests this may be due to reduction of arsenic in the ligand in preference to the metal.},
	keywords = {ANTHRACENE, BIS(AMIDOPHOSPHINE) LIGAND, CARBON BOND FORMATION, CATALYZED HYDROFORMYLATION, CRYSTAL-STRUCTURES, DINITROGEN COMPLEX, MAGNESIUM, MOLECULAR-STRUCTURE, P2N2 MACROCYCLE, PHOSPHINE COMPLEXES, PHOSPHORUS},
	isbn = {1477-9226},
	url = {<Go to ISI>://000226553000008},
	author = {Carmichael, C. D. and Fryzuk,Michael D.}
}
@article {7230,
	title = {THE 1992 ALCAN AWARD LECTURE EXCURSIONS AROUND THE PERIODIC-TABLE - LIGAND DESIGN IN INORGANIC-CHEMISTRY},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {70},
	number = {12},
	year = {1992},
	note = {ISI Document Delivery No.: KL565Times Cited: 56Cited Reference Count: 38},
	month = {Dec},
	pages = {2839-2845},
	type = {Article},
	abstract = {An overview is given on the strategy used to come up with the design of a new type of ligand that is appropriate for coordination to both the late metals and the early metals. The coordination chemistry of the potentially tridentate ligand -N(SiMe2CH2PR2)2 is developed starting with the Ni triad and then the heavier members of group 9, namely rhodium and iridium. It is with iridium that reactive fragments such as methylene and vinylidene have been stabilized and their chemistry examined. Extension to groups 3, 4, and the lanthanides is also discussed. With these elements, phosphine coordination imparts new reactivity patterns such as alkane elimination with group 3 and dinitrogen activation with group 4. In addition, the side-on binding mode for N2 attached to a dinuclear zirconium system is also presented.},
	keywords = {asymmetric synthesis, CARBON BOND FORMATION, DERIVATIVES, DINITROGEN, FLUXIONAL BEHAVIOR, HAFNIUM(IV), hydride, MULTI-DENTATE LIGANDS, PHOSPHINE COMPLEXES, RAY CRYSTAL-STRUCTURE},
	isbn = {0008-4042},
	url = {<Go to ISI>://A1992KL56500001},
	author = {Fryzuk,Michael D.}
}
@article {7281,
	title = {STRUCTURAL STUDIES OF ORGANOBORON COMPOUNDS .50. 4-(2-HYDROXY-2,2-DIPHENYLACETYL)-6,6-PENTAMETHYLENE-2-PHENYL-1,3-DIOXA-4 -AZA-2-BORACYCLOHEXANE AND 4-[2,2-DIFLUORO-5,5-BIS(4-METHOXYPHENYL)-1,3-DIOXA-2-BORATA-4-CYCLOPENTY LIDENE]-6,6-PENTAMETHYLENE-2-PHEN},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {70},
	number = {4},
	year = {1992},
	note = {ISI Document Delivery No.: JH895Times Cited: 7Cited Reference Count: 53},
	month = {Apr},
	pages = {1176-1187},
	type = {Article},
	abstract = {{The preparation of the organoboron compounds 4-(2-hydroxy-2,2-diphenylacetyl)-6,6-pentamethylene-2-phenyl-1,3-dioxa-4 -aza-2-boracyclohexane, 6, 4-(2,2-difluoro-5,5-diphenyl-1,3-dioxa-2-borata-4-cyclopentylidene)-6,6- pentamethylene-2-phenyl-1,3,-dioxa-4-azonia-2-boracyclohexane, 14a, and 4-[2,2-difluoro-5,5-bis(4-methoxyphenyl)-1,3-dioxa-2-borata-4-cyclopenty lidene]-6,6-pentamethylene-2-phenyl-1,3-dioxa-4-azonia-2-boracyclohexane , 14b, are reported. Crystals of 6 are triclinic, P1BAR},
	keywords = {ADJACENT ACYL LIGANDS, CARBON BOND FORMATION, COORDINATED MOLECULES, CRYSTAL, HYDROXAMIC ACIDS, LENGTHS, RING},
	isbn = {0008-4042},
	url = {<Go to ISI>://A1992JH89500021},
	author = {Kliegel, W. and Preu, L. and Schumacher, U. and Rettig, S. J. and Trotter, J.}
}
@article {7054,
	title = {STRUCTURAL STUDIES OF ORGANOBORON COMPOUNDS .44. 2,3-DIHYDRO-3-HYDROXY-2,2-TETRAMETHYLENE-4H-BENZOXAZIN-4-ONE AND ITS DIFLUOROBORON CHELATE, 2,2-DIFLUORO-4,4-TETRAMETHYLENE-1,3,5-TRIOXA-3A-AZONIA-2-BORATA-2,3,4,5- TETRAHYDRO-1H-CYCLOPENTA[A]NAPHTHALENE},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {69},
	number = {4},
	year = {1991},
	note = {ISI Document Delivery No.: FL979Times Cited: 4Cited Reference Count: 28},
	month = {Apr},
	pages = {673-680},
	type = {Article},
	abstract = {{The reaction of 2,3-dihydro-3-hydroxy-2,2-tetramethylene-4H-benzoxazin-4-one, 2, and diethyl ether-boron trifluoride yields the difluoroboron chelate 2,2-difluoro-4,4-tetramethylene-1,3,5-trioxa-3a-azonia-2-borata-2,3,4,5- tetrahydro-1H-cyclopenta[a]naphthalene, 6, in high yield. There are two crystal forms of 2: 2a, triclinic, P1BAR},
	keywords = {ADJACENT ACYL LIGANDS, ANALOGS, BORON COMPOUND, CARBON BOND FORMATION, COMPLEXES, COORDINATED MOLECULES, CRYSTAL, crystal structure, organoboron compound, RING},
	isbn = {0008-4042},
	url = {<Go to ISI>://A1991FL97900014},
	author = {Kliegel, W. and Tajerbashi, M. and Rettig, S. J. and Trotter, J.}
}
