@article { ISI:000288848900007,
	title = {Enantiospecific route to (+)-(1R, 3S)-cis-chrysanthemic acid from (-)-D-pantolactone(1)},
	journal = {Synthesis-Stuttgart},
	number = {7},
	year = {2011},
	month = {APR},
	pages = {1067-1070},
	publisher = {GEORG THIEME VERLAG KG},
	address = {RUDIGERSTR 14, D-70469 STUTTGART, GERMANY},
	abstract = {<p>In this paper, a novel route for the synthesis of (+)-(1R,3S)-cis-chrysanthemic acid is described. The use of readily available (-)-D-pantolactone as a starting point, application of ring-closing metathesis to form the cyclopentene intermediate, and Haller-Bauer/Grob-type fragmentation to form the target compound are the highlights of the present synthesis.</p>},
	keywords = {alkenes, Metathesis, ring closure, stereoselective synthesis, Wittig reaction},
	issn = {0039-7881},
	doi = {10.1055/s-0030-1258451},
	author = {Hajare, Atul K. and Datrange, Laxmikant S. and Murthy, Y. L. N. and Bhuniya, Debnath and Reddy, D. Srinivasa}
}
@article {48097,
	title = {Total synthesis of 12, 13-dibenzyl-banistenoside B and analogs},
	journal = {European Journal of Organic Chemistry},
	volume = {2022},
	year = {2022},
	month = {MAY},
	pages = {e202200222},
	type = {Article},
	abstract = {<p>
	Banistenosides A and B possessing a unique {\textquoteleft}{\textquoteleft}azepino(1,2-a)tetrahydro-beta-carboline{\textquoteright}{\textquoteright} carbon framework were isolated from the stem of Banisteriopsis caapi and showed MAO-A inhibition. Herein, we report the total synthesis of dibenzyl derivative of the untouched natural product in the last two decades, Banistenoside B. The key steps involve construction of 6.5.6.7 tetracyclic core using Pictet-Spengler reaction and intramolecular amide coupling. The stereoselective glycation was achieved through Hotha{\textquoteright}s protocol using gold catalyst, and silver triflate in the late stage of synthesis. The stereochemistry of most of the essential compounds were confirmed by X-ray crystallography.</p>
},
	keywords = {Au-catalyst, Multiple steps total synthesis, Natural products, Pictet-Spengler reaction, Wittig reaction},
	issn = {1434-193X},
	doi = {10.1002/ejoc.202200222},
	author = {Patil, Suhag S. and Jachak, Gorakhnath R. and Krishna, Gamidi Rama and Argade, Narshinha P. and Reddy, D. Srinivasa}
}
