Synthesis of Spirocyclic Diindeno[1,2-b:2′,1′-d]thiophenes-Reference-Cited by-同舟云学术

Synthesis of Spirocyclic Diindeno[1,2-b:2′,1′-d]thiophenes

Published:2022-08-26 Issue:16 Volume:33 Page:1633-1636
ISSN:0936-5214
Container-title:Synlett
language:en
Short-container-title:Synlett

Author:

Langer Peter¹²,Ammon Erich¹,Villinger Alexander¹,Ehlers Peter¹²

Affiliation:

1. Institut für Chemie, Universität Rostock

2. Leibniz Institut für Katalyse an der Universität Rostock e.V.

Abstract

AbstractSpirocyclic diindenothiophenes were prepared by cyclization of tosylhydrazones, readily available from ketones, with 3,4-dibromo-2,5-bis(2-bromphenyl)thiophene. For bicyclic ketones, the bis-spirocycles were formed with very good diastereoselectivity.

Publisher

Georg Thieme Verlag KG

Subject

Organic Chemistry

Link

http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-0042-1751363.pdf

Reference6 articles.

1. Donor–Acceptor Random Copolymers Based on a Ladder-Type Nonacyclic Unit: Synthesis, Characterization, and Photovoltaic Applications

2. Schwefelverbindungen des Erdöls, III. Dihydrodiindeno [b,d]thiophene

3. Spiro‐Linked Molecular Hole‐Transport Materials for Highly Efficient Inverted Perovskite Solar Cells

4. A New Protocol for the In Situ Generation of Aromatic, Heteroaromatic, and Unsaturated Diazo Compounds and Its Application in Catalytic and Asymmetric Epoxidation of Carbonyl Compounds. Extensive Studies To Map Out Scope and Limitations, and Rationalization of Diastereo- and Enantioselectivities

5. Structurally Diverse π‐Extended Conjugated Polycarbo‐ and Heterocycles through Pd‐Catalyzed Autotandem Cascades

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