Книги почтой booksiti.net.ru  (499)2130422

    есть на складе                                                                       
СКИДКИ - РАСПРОДАЖА

 (499) 213 04 22
Химия Химия
Физическая химия Физическая химия

Наименование:

Regio- and Stereoselective Catalytic Addition of Amides to Alkynes. Synthesis of the enamide substructure in the most atom-economic and environmentally friendly way

Автор:   Mathieu B.
мягкая обложка
228 страниц
2009 год
Издательство:   Книга по Требованию
Цена:
3984 руб
отсутсвует
на складе

способы доставки и оплаты
Описание:Based on previous work on the addition of secondary amides to alkynes, a new broadly applicable protocol for the catalytic addition of N-nucleophiles such as primary amides, imides and thioamides to terminal alkynes was developed. Traditional syntheses of this important substrate class involve rather harsh reaction conditions such as high temperatures and/or the use of strong bases. The enamide moiety is an important substructure often encountered in biologically active compounds and synthetic drugs. The choice of ligands and additives determines the regiochemical outcome so that with two complementary catalyst systems, both the E-anti-Markovnikov products and the Z-anti-Markovnikov products can be synthesized highly regio- and stereoselectively. Furthermore, enamides and their derivatives are versatile synthetic intermediates for polymerization, [4+2] cycloaddition, crosscoupling, Heck-olefinination, Halogenation, enantioselective addition or asymmetric hydrogenation.


Orthomol Immun Junior Сила иммунитета на страже Вашего ребенка Orthomol Immun Junior Сила иммунитета на страже Вашего ребенка

2990 руб
Бесплатная доставка


Сборник упражнений по грамматике английского языка

It could be smashed by violence but never forced to fulfil. (Stone)17. Never before had the friar had such power and never had his voice rung out with such a clap of doom. (Stone) Exercise 29. Analyse the following sentences. 1. His heart felt swollen in his chest. (Stone) 2. The girl [Aileen] was really, beautiful and much above the average intelligence and force. (Dreiser)3. Footsore and downhearted, they were making their way back to Coolgardie doing a bit of prospecting. (Prichard)4. The idleness made him cranky. (Stone)5. The prior's hearty, warm-cheeked face went dark at the mention of Savanarola's name. (Stone)6. Ah, to be a soldier, Michelangelo, to fight in mortal combat, to kill the enemy with sword and lance, conquer new lands and all their women? That is the life! (Stone) 7. He said it in a very mature, man-to-man tone. (Warren)8. Evidently George and the sheriff were getting along in a very friendly way, for all the former's bitter troubles and lack of means. (Dreiser)9. Together they sketched the apostles, the one bald-headed, the other supporting the weeping John. (Stone)10 ...»

Код для вставки книги в блог
HTML

phpBB

текст

Набор стикеров "Среда Обитания".
Удивительный набор стикеров познакомит вашего малыша с различными животными, а также со средой их обитания: фермой, африканским оазисом,
479 руб
Раздел: Альбомы, коллекции наклеек
Магнитная азбука. Жукова Н.С.
В новом издании знаменитой «Магнитной азбуки» букв стало еще больше. И еще увеличилось количество строк на магнитном мольберте-доске. А
649 руб
Раздел: Буквы на магнитах
Качели.
Летом на даче не обойтись без качелей! Качели можно подвесить с помощью специального каната. Качаться на качалях - полезное для здоровья
346 руб
Раздел: Качели, кресла-качалки, шезлонги


Microbial aldolases as C-C bonding enzymes. Investigation of structural-functional characteristics and application for stereoselective reactions
Carbon-carbon bonding enzymes can be attractive alternatives to standard chemical methods by allowing chiral control, taking advantage of mild reaction conditions and minimizing the use of protecting groups in reactions.
          2400 руб             2009 год          140 стр.          мягкая обложка

Potential of Combustion Processes to Reduce Toxic Workplace Load. Catalytic Combustion of Volatile Organic Compounds in Workplaces
          2005 руб             2009 год          92 стр.          мягкая обложка

Mathematical Modeling of Structured Reactors. Emphasis on Catalytic Combustion Reactions
A Challenging application for monolithic reactors that has attracted much consideration in the mid and late 90' s Is the development of high-temperature catalytic combustion for heat and power generation. In order to meet legislation requirements for environmental protection, continuous improvements of the catalytic reactors are necessary. Development work in these areas is increasingly supported by theoretical studies in form of mathematical modeling. Mathematical modeling is not only commonly used to improve design and optimize catalytic reactors on industrial scale, but is also fruitfully used to provide qualitative guidelines in the initial development of catalysts and experimental designs This technology has the potential to be an alternative to ordinary flame combustion to convert chemical energy into heat or mechanical power with a minimum level of emissions from combustion by- products. This tool is indispensable in order to fully appreciate the complex interactions of physical and chemical phenomena affecting the behavior of catalytic reactors.
          2005 руб             2009 год          76 стр.          мягкая обложка

Addition Chain
In mathematics, an addition chain for computing a positive integer n can be given by a sequence of natural numbers v and a sequence of index pairs w such that each term in v is the sum of two previous terms, the indices of those terms being specified by w: v =(v0,. . . ,vs), with v0 = 1 and vs = n for each 0< i ? s holds: vi = vj + vk, with wi=(j,k) and 0 ? j,k ? i ? 1 Often only v is given since it is easy to extract w from v, but sometimes w is not uniquely reconstructible. High Quality Content by WIKIPEDIA articles!
          1188 руб             2010 год          64 стр.          мягкая обложка

Minkowski Addition
          1392 руб             2010 год          76 стр.          мягкая обложка

Catalytic hydrogenation and reduction
          598 руб             2011 год          мягкая обложка

A Catalytic Pathway to Olefins Oxidative Cracking of n-Hexane.
In a rapidly growing world market for the production of new synthetic materials (plastics), demand for these petrochemicals is tremendously increasing.
          2258 руб             2011 год          144 стр.          мягкая обложка

The catalytic preparation of mercaptans ..
Несмотря на то, что была проведена серьезная работа по восстановлению первоначального качества издания, на некоторых страницах могут обнаружиться небольшие "огрехи": помарки, кляксы и т. п. Книга представляет собой репринтное издание.
          1425 руб             2010 год          мягкая обложка

Applications of nitropyridine isocyanates. Nitropyridine carbamates, amides and carboxylates in heterocyclic chemistry
Novel reactions with nitropyridine carbamates, amides and carboxylates are described in this work.
          1891 руб             2010 год          108 стр.          мягкая обложка

MODELLING AND ADVANCED CONTROL FOR POLYETHYLENE PRODUCTION. IN A FLUYIDIZED-BED CATALYTIC REACTOR
A modified model for the gas-phase polymerization of polyethylene in fluidized-bed catalyst reactors (FBR) using Ziegler-Natta catalyst is presented in this study.
          3048 руб             2010 год          208 стр.          мягкая обложка

Lignees monosomiques d'addition de Gossypium australe Sur G. hirsutum. Utilisation de l'espece Gossypium australe pour l'amelioration de l'espece cultivee G. hirsutum par la methode des lignees monosomiques d'addition
Sur les 253 graines obtenues, 106 (42%) ont donne des plantes presentant une morphologie nettement distincte de celle de G. hirsutum. Cette difference a ete attribuee a la presence de chromosomes de G. australe. Afin de definir des groupes de liaison pour chacun des chromosomes de G. australe, 42 plantes representatives de la variabilite phenotypique observee ainsi que 7 lignees d' addition deja isolees ont ete selectionnees et analysees avec des marqueurs SSR developpes sur l' espece tetraploide. Pour isoler les LMA de G. australe sur G. hirsutum, le pentaploide [2(G. hirsutum x G. australe)x G. hirsutum] a ete retrocroise comme parent male avec l' espece tetraploide. L' espece diploide sauvage Gossypium australe possede des caracteres agronomiques d' interet tels que la resistance au fusarium et le ' retard a la morphogenese des glandes a gossypol' qui en font une importante source de variabilite pour l' amelioration genetique de la principale espece de cotonnier cultive G. hirsutum. Une des approches pour l' introgression de ces caracteres est la production et l' exploitation de lignees monosomiques d' addition (LMA).
          1506 руб             2011 год          96 стр.          мягкая обложка

Addition
          868 руб             2005 год          243 стр.          мягкая обложка

Beginning Addition Facts. Facts to 10, Grades 1
          251 руб -9% 228 руб             2007 год          32 стр.          мягкая обложка

Addition and Subtraction
Activity books come with: - Fun and colorful pages to make learning exciting; - Quick assessment tests to ensure the child' s mastery of each topic; - Motivational stickers to encourage and reward the child; - Completion certificate to provide the child with a sense of accomplishment; Skills Include: - Adding up to 3-digit numbers with and without regrouping; - Adding multiple addends; - Subtracting up to 3-digit numbers with and without regrouping; - Solving word problems for use with Grade 2. Great for parents! Fun and colorful workbooks filled with teacher-approved activities that are perfect for independent practice at home or enrichment programs.
          483 руб             2015 год          78 стр.          мягкая обложка

Additional Notes On Arrow Release (1922)
          596 руб             1922 год          64 стр.          мягкая обложка

SOME ADDITIONAL THOUGHTS ABOUT RENEWABLES IN CANADA. New ideas derived from renewable
If large and rich countries pursue more aggressive policy toward clean energy they are paving the way of future securities for them and developing countries.
          1994 руб             2009 год          72 стр.          мягкая обложка

Vinyl Chloride Polymerization in presence of Organic Additives. New Kinetics and Mechanism of Vinyl Chloride Polymerization and Correlation between Structural defects and Dehydrochlorination of Polyvinyl Chloride
The thermal stability of the resultant PVCs was evaluated by dynamic Thermogravimetric Analysis and dehydrochlorination.
          3231 руб             2009 год          288 стр.          мягкая обложка

Language Socialisation:. A Case Study of 7-Year-Old English Additional Language Pupils in an English Primary School
Such attitude has influenced language policy in England where English, and moreover Standard English has been upheld as the language of the dominant cultural group.
          2413 руб             2010 год          156 стр.          мягкая обложка

Additional Member System
Voters usually have two votes, one for the party and the second for the candidate in a constituency (sometimes these votes are combined).
          1188 руб             2010 год          68 стр.          мягкая обложка

Alkyne (triple bond)
Like other hydrocarbons, alkynes are generally hydrophobic but tend to be more reactive.
          1188 руб             2010 год          72 стр.          мягкая обложка

A tour thro the whole island of Great Britain, divided into circuits or journies ... interspersed with useful observations particularly fitted for the ... 6th ed., with very great additions,
          1147 руб             2011 год          мягкая обложка

The Canterbury puzzles and other curious problems. 2d ed., with some fuller solutions and additional notes
          1141 руб             2011 год          мягкая обложка

The graves we decorate. Additional list, 1907-1915. "Fifty years after Appomattox."
          1424 руб             2011 год          мягкая обложка

Anthropological investigations on one thousand white and colored children of both sexes, the inmates of the New York juvenile asylum, with additional notes ... children of the New York colored asylum
          599 руб             2011 год          мягкая обложка

A glossary of Tudor and Stuart words, especially from the dramatists, collected by Walter W. Skeat ... Ed., with additions
          1150 руб             2011 год          мягкая обложка

A plea for the subscription of the clergy to the Thirty-nine Articles of Religion. 3d ed., with additions
          596 руб             2011 год          мягкая обложка

By Anna Jameson. The author' s edition. Illustrated by a series of her own vignette etchings, . . . original notes and other important additions Characteristics of women, moral, poetical, and historical.
          1147 руб             2011 год          мягкая обложка

The law of fire and life insurance, with practical observations, with notes, additions, and references to American and late English decisions
Несмотря на то, что была проведена серьезная работа по восстановлению первоначального качества издания, на некоторых страницах могут обнаружиться небольшие "огрехи": помарки, кляксы и т. п. Книга представляет собой репринтное издание.
          1144 руб             2011 год          мягкая обложка

Songs amid the shadows
Несмотря на то, что была проведена серьезная работа по восстановлению первоначального качества издания, на некоторых страницах могут обнаружиться небольшие "огрехи": помарки, кляксы и т. п. Книга представляет собой репринтное издание.
          598 руб             2011 год          мягкая обложка

Index to the additional manuscripts, with those of the Egerton collection, preserved in the British Museum, and acquired in the years 1783-1835
          1151 руб             2011 год          мягкая обложка

НОВЫЙ ГОД


на главную

 (499) 213 04 22

Интернет магазин Книги почтой booksiti.net.ru, все книги Вы можете приобрести наложенным платежом, сделав заказ на сайте. Большой выбор литературы по бизнесу, экономике, праву. Техническая научная литература. Детские книги и учебники для школы. Медицинские издания. Художественная литература. Сайт booksiti.net.ru это интернет-магазин литературы, который успешно работает на книжном рынке уже 3 года. Ведущим методом работы является рассылка литературы наложенным платежом в регионы. В крупных издательствах наложенным платежом книги не отправляют, а что делать покупателю, дабы гарантированно получить свой заказ? При отправке наложенным платежом заказ оплачивается при получении на почте, что важно для розничного покупателя. Ведь не все необходимые для работы книги можно купить в родном городе. Если вы всю жизнь идёте по пути самосовершенствования и саморазвития, то на сайте booksiti.net.ru вы обязательно найдете для себя новые и интересные книги.