@article {2684, title = {Development of an Oxazole Conjunctive Reagent and Application to the Total Synthesis of Siphonazoles}, journal = {Journal of Organic Chemistry}, volume = {74}, number = {23}, year = {2009}, note = {ISI Document Delivery No.: 523ONTimes Cited: 6Cited Reference Count: 120Zhang, Jianmin Polishchuk, Elena A. Chen, Jie Ciufolini, Marco A.}, month = {Dec}, pages = {9140-9151}, type = {Review}, abstract = {The preparation of 4-carbethoxy-5-methyl-2-(phenylsulfonyl)methyloxizole and Its use in the elaboration of more complex oxazoles are described. A total synthesis of the unique natural products siphonazoles A and B, illustrates an application of this building block. A discussion of the biological activity of the siphonazoles is also presented.}, keywords = {1ST TOTAL-SYNTHESIS, ALLENYL ESTERS, CONJUGATED, CYANOBACTERIUM NOSTOC-MUSCORUM, CYTOTOXIC, DIAZONAMIDE-A, DOUBLE ELIMINATION PROTOCOL, GLYOXYLIC-ACID DERIVATIVES, INTRAMOLECULAR HYDROAMINATION, marine sponge, METABOLITES, NATURAL-PRODUCT HENNOXAZOLE}, isbn = {0022-3263}, url = {://000272083700026}, author = {Zhang, J. M. and Polishchuk, E. A. and Chen, J. and Ciufolini,Marco A.} } @article {2683, title = {Total Synthesis of Siphonazoles by the Use of a Conjunctive Oxazole Building Block}, journal = {Organic Letters}, volume = {11}, number = {11}, year = {2009}, note = {ISI Document Delivery No.: 452NFTimes Cited: 6Cited Reference Count: 47Zhang, Jianmin Ciufolini, Marco A.}, month = {Jun}, pages = {2389-2392}, type = {Article}, abstract = {The preparation of 4-carbethoxy-5-methyl-2-(phenylsulfonyl)methyloxazole and its use in the elaboration of more complex oxazoles are described. A total synthesis of the unique natural products, siphonazoles A and 13, illustrates an application of the new building block.}, keywords = {ACCESS, CARBONYL-COMPOUNDS, CONDENSATION, CYCLOISOMERIZATION, DOUBLE ELIMINATION PROTOCOL, GOLD CATALYSIS, INTRAMOLECULAR HYDROAMINATION, LITHIATION, PHORBOXAZOLES, VIRGINIAMYCIN-M2}, isbn = {1523-7060}, url = {://000266546300042}, author = {Zhang, J. M. and Ciufolini,Marco A.} }