@article { ISI:000301128300003,
	title = {Radical mediated deoxygenation of inositol benzylidene acetals: conformational analysis, DFT calculations, and mechanism},
	journal = {Carbohydrate Research},
	volume = {351},
	year = {2012},
	month = {APR},
	pages = {26-34},
	publisher = {ELSEVIER SCI LTD},
	address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND},
	abstract = {<p>Xanthates of 1,3-benzylidene acetal derivatives of myo- and neo-inositols undergo dideoxygenation under Barton-McCombie conditions, as a result of intramolecular abstraction of the benzylidene acetal hydrogen and subsequent cleavage of the acetal ring. Scrutiny of structure of these bicyclic inositol derivatives shows that although the conformation of the two rings can vary depending on the configuration of the inositol ring and the phase in which the molecules are present, both the xanthates lead to the formation of the same dideoxyinositol. DFT calculations on these molecular systems suggest that neo-inositol derivatives undergo conformational change prior to radical formation while myo- inositol derivatives undergo conformational change subsequent to radical formation, during the deoxygenation reaction. A low barrier for intramolecular hydrogen transfer supports the extreme facility of this deoxygenation reaction. (C) 2012 Elsevier Ltd. All rights reserved.</p>},
	keywords = {Deoxygenation, DFT, Inositol, Mechanism, Radical, Xanthate},
	issn = {0008-6215},
	doi = {10.1016/j.carres.2012.01.001},
	author = {Gurale, Bharat P. and Vanka, Kumar and Shashidhar, Mysore S.}
}
@article {48729,
	title = {Enantioselective intramolecular decarboxylative C-H bond func-tionalization of quinazolinones with amino acids by visible light photoredox catalysis},
	journal = {Chemistry-An Asian Journal},
	volume = {18},
	year = {2023},
	month = {JUL},
	type = {Article},
	abstract = {<p>
	The direct visible light-mediated intramolecular decarboxylative C-H functionalization of Csp(2)-H bond adjacent to the nitrogen of a heteroarene has been achieved by iridium-catalyzed photodecarboxylative radical cyclization. This method offers rapid entry to the synthesis of quinazolinone scaffolds from easily accessible starting materials. The newly developed protocol is mild, operationally simple, oxidant free and general. The utility of this unique Csp(3)-Csp(2) bond forming reaction has been demonstrated in the syntheses of Circumdatin, Sclerotigenine and Benzomalvin A class of quinazolinone natural products and their congeners. The present work represents an interesting example of use of memory of chirality in decarboxylative C-C bond forming enantioselective photoredox reaction.</p>
},
	keywords = {C-H functionalization, memory of chirality, Minisci reaction, photodecarboxylative cyclization, photoredox catalysis, quinazolinone alkaloid, Radical},
	issn = {1861-4728},
	doi = {10.1002/asia.202300235},
	author = {Sonavane, Sameer R. and Mhaske, Santosh B.}
}
