@article { ISI:000228575900018,
	title = {Synthesis of (+)-camptothecin},
	journal = {Arkivoc},
	volume = {2005},
	number = {3},
	year = {2005},
	month = {JAN},
	pages = {165-169},
	publisher = {ARKAT USA INC},
	address = {C/O ALAN R KATRITZKY, UNIV FLORIDA, DEPT CHEMISTRY, PO BOX 117200, GAINESVILLE, FL 32611 USA},
	abstract = {<p>A synthesis of optically pure camptothecin was achieved in 4 steps from previously reported aldehyde employing Sharpless asymmetric dihydroxylation as the key step.</p>},
	keywords = {Anticancer, camptothecin, sharpless asymmetric dihydroxylation},
	doi = {10.3998/ark.5550190.0006.318},
	author = {Chavan, Subhash P. and Venkatraman, M. S.}
}
@article { ISI:000249627100033,
	title = {Practical formal synthesis of camptothecin},
	journal = {Tetrahedron Letter},
	volume = {48},
	number = {37},
	year = {2007},
	month = {SEP},
	pages = {6561-6563},
	publisher = {PERGAMON-ELSEVIER SCIENCE LTD},
	type = {Article},
	address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND},
	abstract = {<p>The synthesis of the DE ring of camptothecin using simple and inexpensive starting materials, employing an addition elimination reaction and selective esterification of an aliphatic carboxylic acid as key steps is described. (C) 2007 Elsevier Ltd. All rights reserved.</p>},
	keywords = {alkaloid, Anticancer, camptothecin, Natural product},
	issn = {0040-4039},
	doi = {10.1016/j.tetlet.2007.07.017},
	author = {Chavan, Subhash P. and Pathak, Ashok B. and Kalkote, Uttam R.}
}
