Описание: Dianions and masked dianions represent important building blocks for the regioselective formation of carbon-carbon bonds. Cyclocondensation reactions of 1,3-bis(silyl enol ethers) with different mono(silyl enol ethers) provide an elegant approach for the synthesis of various complex carba- and heterocycles from simple starting materials. A variety of functionalized and sterically encumbered triarylmethanes were prepared by combination of FeCl3-catalyzed benzylations of 1,3-diketones and formal [3+3] cyclocondensation reactions of 1,3-bis(silyl enol ethers) and 3-benzyl-1-silyloxy-1-en-3-ones. Subsequently, 4-methoxy-, 4-chloro and 4-flulro-substituted triarylmethanes are prepared The products are not readily available by other methods. In addition, functionalized diarylmethanes have been also prepared by cyclocondensation of 1.3-bis(silyl enol ethers) with with respective 3-benzyl-1-silyloxy-1-en-3-ones. Further more, dianions were converted to useful cyclic structure of pyranones with functionalized benzaldehydes providing a new strategy. Varius pyranones were synthecized containing 3-bromo-, 4-Methyl-, 4Phenyl-, 4-methoxy- and 4-hydoxy-phenyle groups.
Автор: Ogunlaru Rasheed Название: Soul Trader ISBN: 0749466375 ISBN-13(EAN): 9780749466374 Издательство: Kogan Page Рейтинг: Цена: 2850.00 р. Наличие на складе: Нет в наличии.
Описание: Discover your unique mission, values and passion. Use them to grow your business sustainably and authentically by following seven essential principles of business development.
Автор: Rasheed, Madawi Al Название: Salman`s legacy ISBN: 1787383318 ISBN-13(EAN): 9781787383319 Издательство: Неизвестно Рейтинг: Цена: 4620.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Introduces organic compounds and their nomenclature explaining in detail the organic structures, bonding and classification of organic compounds. The book discusses in detail the process of catalytic alcohol oxidation and explains covalent organic frameworks. It also provides highlights on recent advances in the synthesis of carboxylic acid esters.
Автор: Muhammad Rasheed L. Название: Allah Is Not a God: Alllaah Is the Supreme Being ISBN: 1479356964 ISBN-13(EAN): 9781479356966 Издательство: Неизвестно Цена: 1207.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The forward of this book consist of a series of questions answered by the Most Honorable Elijah Muhammad in 1947 concerning the whys and wherefores behind the statement he made about the fulfillment of the production and coming of the Divine Supreme Being whose proper name is Allah. God is using His signature 19 to bring forth the end of the world order, under white authority's 6,000 year rule of warfare. In this book, "Allah is not a God: Alllaah is the Divine Supreme Being", you'll be provided sound information to study why Allah is not a deity or none living being. In the mind of billions of Muslims, the "letters" A L L A H represent Allah as if the letters equal the God.However, this book demonstrates why Alllah does not live merely in the form of letters, He is the true life form that is a living being composed of atom cells, human flesh and bones.This book is written in support of an Ancient truth concerning the people of God (Allah) and the people of the devil. "The Black man must be awakened to the knowledge of self -- that he is not what the white race has taught him to be. He must come out of this hopeless state. He thinks he is worthless. He should be brought into a state of worthiness and the knowledge and reality of his great place into which Allah, (God) in the Person of Master Fard Muhammad, will put him. He is to place him on top and not the bottom -- because the bottom is where he is today -- and make him no more the tail, but the head. He is to become the head of civilization of the new world or new heaven or earth. He is not to rule over this people, but he is to be the ruler of self, after the rule of the Caucasian, wicked world." --Elijah Muhammad--Essentially, the Black man is God because he is directly connected to God by atoms cells, human flesh, blood and bones.
Описание: Analysis of the transition to sedentary farming in the Fertile Crescent and the establishment of Neolithic culture based on major excavations in Iraq
Автор: Rasheed Leila Название: Reading Planet KS2 - A Guide to Ancient Egypt - Level 5: Mar ISBN: 1510452451 ISBN-13(EAN): 9781510452459 Издательство: Неизвестно Рейтинг: Цена: 1709.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Welcome to Twinkleland Kingdom, where everything is 100% perfect. Except Princess Pea - she loves getting muddy and having fun and she`s not keen on choosing her own perfect unicorn at the Royal Unicorn Parade. Until the final unicorn turns out to be a podgy, pongy, proud, magic-horned...pig? And so the adventures of Princess Pea and Unipiggle beg
Автор: Muhammad Rasheed L. Название: Power of Zionism: A 6,000 Year Journey To White Control ISBN: 1461042240 ISBN-13(EAN): 9781461042242 Издательство: Неизвестно Цена: 1897.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: As the divine history of black people was pre-written so to the divine history of the white race (Caucasian people) was pre-written. It was particularly written in the constellation Hydra-called the seven-headed serpent. Hydra, also means a serpent will rise up and terrorize the countryside. It was in this constellation or star system where our ancient scientists not only saw a serpent among the heavenly bodies, they also saw a bright star in which they named Al-Fard (al-phard), which is the brightest star in the constellation Hydra. In addition, the name Alphard is Arabic (al-fard), "the solitary one", due to there being no other bright stars near it. Al-Fard is also known in Chinese meaning: the First Star of Star. Down the wheel of time, the knowledge of Hydra and al-Fard was telegraphed by the ancients and then retold chiefly in the Bible book of Revelations and the Holy Quran Chapter 86. Such history included western power elites financial might, unjust policies and shadowy conspiracies in which only God Himself is to remove from power by using two of his servants. Until such time, however, the financial power, policies and conspiracies of the white race (Adamic civilization) will remain in place by any means necessary, until the final promise of God (Allah) and His prophets is fulfilled. Even the wicked rulers are daring God in Person to make His world manifest. This book Power of Zionism: A 6,000-Year Journey for White Control will take the reader to where most black people have not gone before.
Автор: Muhammad Rasheed L. Название: The Truth ISBN: 1453723358 ISBN-13(EAN): 9781453723357 Издательство: Неизвестно Цена: 1207.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Muhammad Rasheed L. Название: The Black Women Vol.2: Her Divine Nature ISBN: 147509938X ISBN-13(EAN): 9781475099386 Издательство: Неизвестно Цена: 1897.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
