Studies Directed Toward the First Total Synthesis of Cylindrocyclophane A ; Synthesis of Analogs of the Annonaceous Acetogenins

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ISBN 13 :
Total Pages : 510 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Studies Directed Toward the First Total Synthesis of Cylindrocyclophane A ; Synthesis of Analogs of the Annonaceous Acetogenins by : Paul Edward Humpal

Download or read book Studies Directed Toward the First Total Synthesis of Cylindrocyclophane A ; Synthesis of Analogs of the Annonaceous Acetogenins written by Paul Edward Humpal and published by . This book was released on 1996 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Asymmetric Total Synthesis of Cylindrocyclophanes A and F Through Cyclodimerization and a Ramberg-Bäcklund Reaction and Studies Directed Towards the Total Synthesis of CJ-16,264

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ISBN 13 : 9781321233940
Total Pages : 124 pages
Book Rating : 4.2/5 (339 download)

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Book Synopsis Asymmetric Total Synthesis of Cylindrocyclophanes A and F Through Cyclodimerization and a Ramberg-Bäcklund Reaction and Studies Directed Towards the Total Synthesis of CJ-16,264 by : Henry Korman

Download or read book Asymmetric Total Synthesis of Cylindrocyclophanes A and F Through Cyclodimerization and a Ramberg-Bäcklund Reaction and Studies Directed Towards the Total Synthesis of CJ-16,264 written by Henry Korman and published by . This book was released on 2014 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cylindrocyclophanes A and F are naturally occurring cyclophanes with beautiful molecular architectures and important biological properties that have inspired numerous syntheses. Chapter 1 details the isolation and biological properties of these molecules, our retrosynthetic analysis, and asymmetric total syntheses of these molecules. The highlights of this synthesis includes a "head-to-tail" dimerization reaction and a Ramberg-Bäcklund olefination reaction to generate the [7.7]-paracyclophane found in these molecules. CJ-16,264, UCS1025A, and pyrrolizilactone belong to a unique class of natural products isolated from fungi, each containing a [gamma]-hydroxypyrrolizidinone adjoined to a decalin. Their unique architectures, as well as their amazing biological activities, has inspired several syntheses of UCS1025A. There has been no report, to the best of our knowledge, of a successful synthesis of CJ-16,264 or pyrrolizilactone. Chapter 2 describes the isolation and biological properties of these molecules, our retrosynthetic analysis, the synthesis of (±)-1-epi-CJ-16,264 and our significant contributions towards the synthesis CJ-16,264. The highlights of this synthesis include a double exo-selective IMDA (intramolecular Diels-Alder) reaction and a stereoselective Reformatsky-type cross coupling to generate the common scaffold of these molecules.

Progress Toward the Total Synthesis of (-)-cylindrocyclophane A

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ISBN 13 :
Total Pages : 420 pages
Book Rating : 4.:/5 (187 download)

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Book Synopsis Progress Toward the Total Synthesis of (-)-cylindrocyclophane A by : Daniel V. Paone

Download or read book Progress Toward the Total Synthesis of (-)-cylindrocyclophane A written by Daniel V. Paone and published by . This book was released on 1998 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Toward the Total Synthesis of Calyculin A.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (718 download)

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Book Synopsis Studies Directed Toward the Total Synthesis of Calyculin A. by : James William Malecha

Download or read book Studies Directed Toward the Total Synthesis of Calyculin A. written by James William Malecha and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Toward the Total Synthesis of Acorone

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ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Studies Directed Toward the Total Synthesis of Acorone by : Wendell Wilkie Brooks

Download or read book Studies Directed Toward the Total Synthesis of Acorone written by Wendell Wilkie Brooks and published by . This book was released on 1969 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Toward the Total Synthesis of [beta] - Amyrin

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Studies Directed Toward the Total Synthesis of [beta] - Amyrin by : Morris Brown

Download or read book Studies Directed Toward the Total Synthesis of [beta] - Amyrin written by Morris Brown and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Toward the Total Synthesis of Crinipellin A

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ISBN 13 :
Total Pages : 310 pages
Book Rating : 4.:/5 (267 download)

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Book Synopsis Studies Directed Toward the Total Synthesis of Crinipellin A by : Tracy Stark

Download or read book Studies Directed Toward the Total Synthesis of Crinipellin A written by Tracy Stark and published by . This book was released on 1992 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Toward the Total Synthesis of Cylindrospermopsin

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ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.:/5 (369 download)

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Book Synopsis Studies Toward the Total Synthesis of Cylindrospermopsin by : William Vernier

Download or read book Studies Toward the Total Synthesis of Cylindrospermopsin written by William Vernier and published by . This book was released on 1997 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Towards the Total Synthesis of Ent-7-deoxypancratistatin

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ISBN 13 :
Total Pages : 410 pages
Book Rating : 4.:/5 (378 download)

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Book Synopsis Studies Directed Towards the Total Synthesis of Ent-7-deoxypancratistatin by : Sherita McLamore

Download or read book Studies Directed Towards the Total Synthesis of Ent-7-deoxypancratistatin written by Sherita McLamore and published by . This book was released on 1997 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Toward the Synthesis of Pseudoguaianolides

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ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.:/5 (35 download)

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Book Synopsis Studies Directed Toward the Synthesis of Pseudoguaianolides by : Eric George Del Mar

Download or read book Studies Directed Toward the Synthesis of Pseudoguaianolides written by Eric George Del Mar and published by . This book was released on 1978 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Toward the Total Synthesis of Glycinoeclepin A

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ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Studies Toward the Total Synthesis of Glycinoeclepin A by : Charnsak Thongsornkleeb

Download or read book Studies Toward the Total Synthesis of Glycinoeclepin A written by Charnsak Thongsornkleeb and published by . This book was released on 2006 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies directed toward the synthesis of the A-ring portion of glycinoeclepin A are described. The enantioselective synthesis of key diketone intermediate 128 in four steps from 2,2-dimethyl-1,3-cyclohexanedione (5) has been accomplished via the acid-catalyzed intramolecular Michael cyclization of an enone generated in situ from 132. In the course of these studies, a new method for the preparation of the highly reactive a-alkynyl acroleins was developed. Several methods for the further elaborations of diketone 128 to the key enyne intermediate 95 were investigated and the best route developed to date involves the conversion of the methyl ketone to a vinyl triflate (177) followed by Sonogashira coupling. In addition, the conversion of diketone 128 to the vinyl halide 258 via a Shapiro strategy was achieved and model studies were carried out on the synthesis of vinylallene by coupling cuprate derivatives of this intermediate with propargyl alcohol derivatives.

A Study of the Preparation and Use of Chiral Cyclic C-acyl Nitrones ; Studies Directed Toward the Total Synthesis of Gelsemicine

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ISBN 13 :
Total Pages : 366 pages
Book Rating : 4.:/5 (253 download)

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Book Synopsis A Study of the Preparation and Use of Chiral Cyclic C-acyl Nitrones ; Studies Directed Toward the Total Synthesis of Gelsemicine by : Paul Greenspan

Download or read book A Study of the Preparation and Use of Chiral Cyclic C-acyl Nitrones ; Studies Directed Toward the Total Synthesis of Gelsemicine written by Paul Greenspan and published by . This book was released on 1989 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Toward the Synthesis of Ingenol. First Enantioselective Total Synthesis of Sclerophytin A. Synthesis of Spiroalkylated Thionucleosides

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ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.:/5 (489 download)

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Book Synopsis Studies Toward the Synthesis of Ingenol. First Enantioselective Total Synthesis of Sclerophytin A. Synthesis of Spiroalkylated Thionucleosides by : Fabrice Gallou

Download or read book Studies Toward the Synthesis of Ingenol. First Enantioselective Total Synthesis of Sclerophytin A. Synthesis of Spiroalkylated Thionucleosides written by Fabrice Gallou and published by . This book was released on 2001 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Towards the Total Synthesis of Altohyrtin A.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (62 download)

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Book Synopsis Studies Directed Towards the Total Synthesis of Altohyrtin A. by : Pierre D. Kary

Download or read book Studies Directed Towards the Total Synthesis of Altohyrtin A. written by Pierre D. Kary and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Toward the Synthesis of 1-(4-methoxybenzyl)-1,2,3,5,6,7,8,8a-octahydroisoquinol-3-one, Part One

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ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (745 download)

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Book Synopsis Studies Directed Toward the Synthesis of 1-(4-methoxybenzyl)-1,2,3,5,6,7,8,8a-octahydroisoquinol-3-one, Part One by : Duane Earl Harrington

Download or read book Studies Directed Toward the Synthesis of 1-(4-methoxybenzyl)-1,2,3,5,6,7,8,8a-octahydroisoquinol-3-one, Part One written by Duane Earl Harrington and published by . This book was released on 1971 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Towards the First Asymmetric Total Synthesis of [alpha]-cyclopiazonic Acid

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ISBN 13 :
Total Pages : 448 pages
Book Rating : 4.:/5 (931 download)

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Book Synopsis Studies Towards the First Asymmetric Total Synthesis of [alpha]-cyclopiazonic Acid by :

Download or read book Studies Towards the First Asymmetric Total Synthesis of [alpha]-cyclopiazonic Acid written by and published by . This book was released on 2009 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies Directed Toward the Synthesis of the Cyclopenta[g]isoquinolone Portion of Fredricamycin A

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ISBN 13 :
Total Pages : 298 pages
Book Rating : 4.:/5 (184 download)

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Book Synopsis Studies Directed Toward the Synthesis of the Cyclopenta[g]isoquinolone Portion of Fredricamycin A by : Gloria A. Breault

Download or read book Studies Directed Toward the Synthesis of the Cyclopenta[g]isoquinolone Portion of Fredricamycin A written by Gloria A. Breault and published by . This book was released on 1987 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: