Given that cis- and trans -isomers of 2-butene give different cyclopropane products in the Simmons-Smith reaction. The structures of both the products are to be given and the difference is to be explained. Concept introduction: The reaction given is an example of Simmons-Smith reaction. When CH 2 I 2 is treated with Zn/Cu couple, iodomethylzinc iodide, ICH 2 ZnI, is formed. This ICH 2 ZnI transfers a CH 2 group to the double bond in alkene to form a cyclopropane ring in the product. The reaction occurs with syn stereochemistry. To give: The structures of the products produced when cis- and trans -isomers of 2-butene react in Simmons-Smith reaction and to explain the difference.

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Bookmarks Profiles Tab Window Help Chemical Formula - Aktiv Che X + → C 11 a app.aktiv.com Google Chrome isn't your default browser Set as default Question 12 of 16 Q Fri Feb 2 Verify it's you New Chrome availabl- Write the balanced molecular chemical equation for the reaction in aqueous solution for mercury(I) nitrate and chromium(VI) sulfate. If no reaction occurs, simply write only NR. Be sure to include the proper phases for all species within the reaction. 3 Hg(NO3)2(aq) + Cг2(SO4)3(aq) → 3 Hg₂SO (s) + 2 Cr(NO3), (aq) ean Ui mate co ence an climate bility inc ulnerabili women, main critic CLIMATE-INI ernational + 10 O 2 W FEB 1 + 4- 3- 2- 2 2 ( 3 4 NS 28 2 ty 56 + 2+ 3+ 4+ 7 8 9 0 5 (s) (1) Ch O 8 9 (g) (aq) Hg NR CI Cr x H₂O A 80 Q A DII A F2 F3 FA F5 F6 F7 F8 F9 #3 EA $ do 50 % 6 CO & 7 E R T Y U 8 ( 9 0 F10 34 F11 川 F12 Subr + delete 0 { P }

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Chapter 8.SE, Problem 47AP

Interpretation Introduction

Interpretation:

Given that cis- and trans-isomers of 2-butene give different cyclopropane products in the Simmons-Smith reaction. The structures of both the products are to be given and the difference is to be explained.

Concept introduction:

The reaction given is an example of Simmons-Smith reaction. When CH₂I₂ is treated with Zn/Cu couple, iodomethylzinc iodide, ICH₂ZnI, is formed. This ICH₂ZnI transfers a CH₂ group to the double bond in alkene to form a cyclopropane ring in the product. The reaction occurs with syn stereochemistry.

To give:

The structures of the products produced when cis- and trans-isomers of 2-butene react in Simmons-Smith reaction and to explain the difference.

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Bookmarks Profiles Tab Window Help Chemical Formula - Aktiv Che X + → C 11 a app.aktiv.com Google Chrome isn't your default browser Set as default Question 12 of 16 Q Fri Feb 2 Verify it's you New Chrome availabl- Write the balanced molecular chemical equation for the reaction in aqueous solution for mercury(I) nitrate and chromium(VI) sulfate. If no reaction occurs, simply write only NR. Be sure to include the proper phases for all species within the reaction. 3 Hg(NO3)2(aq) + Cг2(SO4)3(aq) → 3 Hg₂SO (s) + 2 Cr(NO3), (aq) ean Ui mate co ence an climate bility inc ulnerabili women, main critic CLIMATE-INI ernational + 10 O 2 W FEB 1 + 4- 3- 2- 2 2 ( 3 4 NS 28 2 ty 56 + 2+ 3+ 4+ 7 8 9 0 5 (s) (1) Ch O 8 9 (g) (aq) Hg NR CI Cr x H₂O A 80 Q A DII A F2 F3 FA F5 F6 F7 F8 F9 #3 EA $ do 50 % 6 CO & 7 E R T Y U 8 ( 9 0 F10 34 F11 川 F12 Subr + delete 0 { P }

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