@article { ISI:000305742400008,
	title = {Stereoselective construction of 5,11-methanomorphanthridine and 5,10b-phenanthridine structural frameworks: total syntheses of (+/-)-pancracine, (+/-)-brunsvigine, (+/-)-maritidine, and (+/-)-crinine},
	journal = {Pure and Applied Chemistry},
	volume = {84},
	number = {7},
	year = {2012},
	note = {23rd International Congress on Heterocyclic Chemistry (ICHC), Glasgow, SCOTLAND, JUL 31-AUG 04, 2011},
	month = {MAY},
	pages = {1597-1619},
	publisher = {Virginia Taylor; Astra Zeneca; Chem Sci Scotland; Eisai; EPSRC; Glasgow City Council; GSK; IUPAC; Pfizer; Scottish Enterprise; Syngenta; Univ Strathclyde},
	type = {Article},
	address = {104 TW ALEXANDER DR, PO BOX 13757, RES TRIANGLE PK, NC 27709-3757 USA},
	abstract = {<p>The core structure of the complex pentacyclic 5,11-methanomorphanthridine skeleton and the vicinal quaternary and tertiary stereocenters of the 5,10b-phenanthridine skeleton are constructed stereospecifically in one step employing intramolecular 1,3-dipolar cyclo addition of a nonstabilized azomethine ylide (AMY) generated by the sequential double desilylation of appropriate bis-trimethylsilylmethyl amines using Ag(I)F as a single-electron oxidant. The strategy is successfully applied for the total synthesis of biologically active alkaloids such as (+/-)-pancracine, (+/-)-brunsvigine, (+/-)-maritidine, and (+/-)-crinine.</p>},
	keywords = {alkaloid synthesis, cycloadditions, organic synthesis, stereocontrolled synthesis},
	issn = {0033-4545},
	doi = {10.1351/PAC-CON-11-10-12},
	author = {Pandey, Ganesh and Gadre, Smita R.}
}
@article { ISI:000360095900016,
	title = {Sulfuryl chloride promoted gem-dichlorination-dehydrochlorination in alkyl benzothiazinylacetates: synthesis of the skeleton of trichochrome pigments},
	journal = {Synthesis-Stuttgart},
	volume = {47},
	number = {17},
	year = {2015},
	month = {SEP},
	pages = {2631-2634},
	publisher = {GEORG THIEME VERLAG KG},
	address = {RUDIGERSTR 14, D-70469 STUTTGART, GERMANY},
	abstract = {<p>Chemo- and stereoselective total synthesis of the basic trichochrome skeleton is described starting from o-aminothiophenol and maleic anhydride in very good overall yield. The process involves the synthesis of the corresponding 1,4-benzothiazin-2-ylacetates followed by their sulfuryl chloride induced dihalogenation-dehydrohalogenation and a second condensation with o-aminothiophenol as key steps.</p>},
	keywords = {condensations, halogenation, maleic anhydride, o-aminothiophenol, trichochrome framework},
	issn = {0039-7881},
	doi = {10.1055/s-0034-1378714},
	author = {Jangir, Ravi and Gadre, Smita R. and N. P. Argade}
}
