Ask Question, Ask an Expert


Ask Chemistry Expert

problem 1: Sketch the transition state for the first step in oxidative addition of a benzyl halide and a square planar complex ML4.

problem 2: Describe the following. The cis isomer of L2Pd(Et)2 decomposes instantly to give butane, however the trans isomer produces a 1:1 mixture of ethene and ethane.

problem 3: The reaction of L2Pd(Me)2 with PhC*HDBr produced PhC*HDMe. Determine the other product and do you expect retention or inversion at chiral carbon?

problem 4: SO2 can insert into an LnM-CR3 bond. The reaction is thought to proceed by an SE2 pathway to form an ion pair, [LnM]+[OS(O)R]. Collapse of the ion pair produces the O-sulfinate (formally a 1,2-insertion of SO2), which can re-arrange to the S-sulfinate (formally a 1,1-insertion of SO2). Draw the transition state, the ion pair, and the O- and S-sulfinates.

problem 5: Give a mechanism for the reaction:

LnZr–H + E–2-butene → LnZr–CH2CH2CH2CH3

problem 6: Binding of Cr(CO)3 to an achiral arene:

527_achiral arene.jpg

gives a chiral complex. Describe this. What about for meta- and para- substituted arenes? How might this be helpful? 

Chemistry, Academics

  • Category:- Chemistry
  • Reference No.:- M93196

Have any Question? 

Related Questions in Chemistry

A 06745 gram sample of khp reacts with 4175 ml of koh

A 0.6745 gram sample of KHP reacts with 41.75 mL of KOH solution for complete neutralization. What is the molarity of the KOH solution? (Molecular weight of KHP = 204 g/mol. KHP has one acidic hydrogen.)

Write the balanced equation then outline the steps

Write the balanced equation, then outline the steps necessary to determine the information requested in each of the following a) the number of moles and the mass of Mg required to react with 5.00 g of HCl and produce MgC ...

Write an essay about molecular modelling its uses and

Write an essay about molecular modelling, its uses, and applications, and use a freely available modelling software from the internet and include the details of the modelling you followed, and give examples of at least t ...

Balance the molecular equation for the following redox

Balance the molecular equation for the following redox reaction. What is the sum of the coefficients? Don't forget coefficients of one. Use the smallest whole number coefficients possible. H 2 SO 4 (aq) + HI(aq)I 2 (s) + ...

Aluminum displaces cobalt from a 02 m solution of cobaltii

Aluminum displaces cobalt from a 0.2 M solution of cobalt(II) perchlorate. Cobalt does not displace chromium from a solution of 0.2 M chromium (III) nitrate. Aluminum metal does not displace calcium from a 0.2M solution ...

1 perchloric acid is either a broslashnsted-lowry acid or a

1. Perchloric acid is either a Brønsted-Lowry acid or a Brønsted-Lowry base. If it is an acid, what is it's conjugate base? On the other hand, if it is a base what is it's conjugate acid? 2. Phosphate ion is either a Brø ...

A 010 m fes04 aq solution is electrolyzed between a

A 0.10 M FeS04 (aq) solution is electrolyzed between a magnesium cathode and a platinum anode with a current density of 1.50 mA cm-2.The hydrogen over potential is 0.60 V. What will be the concentration of Fe2+ions when ...

If you eat a 48 g serving rice every fourth day and you

If you eat a 48 g serving rice every fourth day and you weigh 75 kg, what is your dose of inorganic arsenic (in µg per kg body weight per day) if the rice contains 386 µg kg -1 of total arsenic, 45% of which is inorganic ...

Please create 1 synthesis you get to choose any starting

Please create 1 synthesis (you get to choose any starting material) but you should demonstrate all of the following reactions and the product: oxymercuration +hydroboration+ addition+ KMnO4 + hydrolysis + LDA . reactions ...

Question 1 nuclear equationa write a nuclear equation for

Question 1: Nuclear equation a) Write a nuclear equation for the beta decay of thallium-210. b) Plutonium-239, a toxic isotope that cause lung cancer, is an alpha emitter. Write nuclear equation. c) Write the nuclear equ ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen