Cyclopropyl anion as an allyl anion synthon.

• Other Authors: Ng, Dennis K. P.
• Format: Others
• Language: English
• Published: Chinese University of Hong Kong 1990
• Subjects: Anions; Cyclopropane
• Online Access: http://library.cuhk.edu.hk/record=b5886555; http://repository.lib.cuhk.edu.hk/en/item/cuhk-318620

by Dennis K.P. Ng. === Thesis (M.Phil.)--Chinese University of Hong Kong, 1990. === Bibliography: leaves 74-79. === ACKNOWLEDGEMENTS --- p.i === CONTENTS --- p.ii === LIST OF FIGURES --- p.iii === LIST OF TABLES --- p.iv === ABSTRACT --- p.v === Chapter 1. --- INTRODUCTION --- p.1 === Chapter 2. --- RESULTS AND DISCUSSION === Chapter 2.1. --- Preparation of Dithioacetals --- p.20 === Chapter 2.2. --- Coupling Reaction of Cyclopropylmagnesium Bromide with Benzylic Dithioacetals --- p.20 === Chapter 2.3. --- "Coupling Reaction of Cyclopropylmagnesium Bromide with 2-Aryl-2-trimethylsilyl- 1,3-dithianes" --- p.29 === Chapter 2.4. --- Coupling Reaction of Substituted Cyclopropylmagnesium Bromides with Benzylic Dithioacetals --- p.36 === Chapter 2.5. --- Coupling Reaction of Cyclobutyl- and Cyclopentyl-magnesium Bromides with Benzylic Dithioacetals --- p.45 === Chapter 2.6. --- Conclusion --- p.48 === Chapter 3. --- EXPERIMENTAL SECTION === Chapter 3.1. --- General Directions --- p.49 === Chapter 3.2. --- Preparation of Dithioacetals --- p.50 === Chapter 3-3. --- Preparation of Substituted Cyclopropyl Bromides --- p.56 === Chapter 3.4. --- "Coupling Reaction of Cyclopropyl-, Cyclobutyl- and Cyclopentyl-magnesium Bromides with Benzylic Dithioacetals" --- p.60 === Chapter 3.5. --- "Coupling Reaction of Cyclopropylmagnesium Bromide with 2-Aryl-2-trimethylsilyl- 1,3-dithianes" --- p.65 === Chapter 3.6. --- Coupling Reaction of Substituted Cyclopropylmagnesium Bromides with Benzylic Dithioacetals --- p.67 === Chapter 3.7. --- Miscellaneous Syntheses --- p.71 === Chapter 4. --- REFERENCES AND NOTES --- p.74 === Chapter 5. --- APPENDIX --- p.80