Chemistry, 06.04.2021 01:10 mayratrejorod3
Taxol, used in the treatment of breast cancer, is produced by fungi in the bark of the Pacific Yew tree. Taxol is part of a class of structurally related natural compounds called taxanes that represent particularly challenging synthetic targets for organic chemists due to the complexity of their structure. In an effort to prepare a key eight-membered ring of taxol, compound 1 was prepared and treated with 9-BBN to give compound 2, followed by addition of a palladium catalyst under basic conditions, giving compound 3. Draw structures for compounds 2 and 3.
Answers: 1
Chemistry, 22.06.2019 06:00, girly37
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
Chemistry, 22.06.2019 16:50, Pookiev
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
Chemistry, 23.06.2019 00:10, Rubendelarosa1529
Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas
Answers: 3
Taxol, used in the treatment of breast cancer, is produced by fungi in the bark of the Pacific Yew t...
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