@article { ISI:000292983400023, title = {[Pd]-mediated omega-alkynone cycloisomerization approach for the central tetrahydropyran unit and the synthesis of C(31)-C(48) fragment of aflastatin A}, journal = {Organic \& Biomolecular Chemistry}, volume = {9}, number = {15}, year = {2011}, month = {APR}, pages = {5469-5475}, publisher = {ROYAL SOC CHEMISTRY}, address = {THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND}, abstract = {

A concise assembly of the central tetrahydropyran unit of aflastatin A featuring a Pd-mediated alkynone cycloisomerization to provide a glycal and its subsequent stereoselective hydroboration to deliver the requisite stereochemistry at C(33) and C(34) centers is documented.

}, issn = {1477-0520}, doi = {10.1039/c1ob05251a}, author = {Narute, Sachin B. and Kiran, Neella Chandra and Ramana, Chepuri V.} } @article {43898, title = {Phenol oxidative dearomatization of modified nucleoside templates: a simple access to the c7-spiroannulated octosyl acid framework}, journal = {Synthesis-Stuttgart}, volume = {49}, year = {2017}, month = {SEP}, chapter = {4221-4228}, abstract = {

Phenol oxidative dearomatization and cyclization has been executed successfully on nucleoside templates to synthesize C7-spiroannulated perhydrofuropyran nucleosides and C6-spiroannulated perhydrofurofuran nucleosides as novel analogues of octosyl acid and related peptidyl nucleosides.

}, keywords = {Analogs, antibiotics, Biosynthesis, Chitin synthase, Derivatives, Ezomycins, Glucose Diacetonide Natural-products, Griseofulvin, Malayamycin, Modified nucleosides, Moiety, Peptidyl Glycosides, Phenol Oxidative Dearomatization, Vorbruggen Glycosylation}, issn = {0039-7881}, doi = {10.1055/s-0036-1588543}, author = {Mullapudi, Venkannababu and Bhogade, Ravindra B. and Deshpande, Mukund V. and Ramana, Chepuri V.} }