✦ LIBER ✦

Studies on Electrophilic Interaction of 2,3-Allenols with Electrophilic Halogen Reagents: Selective Synthesis of 2,5-Dihydrofurans, 3-Halo-3-alkenals, or 2-Halo-2-alkenyl Ketones

✍ Scribed by Jing Li; Chunling Fu; Guofei Chen; Guobi Chai; Shengming Ma

Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 226 KB
Volume: 350
Category: Article
ISSN: 1615-4150
DOI: 10.1002/adsc.200800088

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Electrophilic Inter

ChemInform Abstract: Electrophilic Interaction of 2,3-Allenols with Electrophilic Halogen Reagents: Selective Synthesis of 2,5-Dihydrofurans, 3-Halo-3-alkenals, or 2-Halo-2-alkenyl Ketones.

✍ Jing Li; Chunling Fu; Guofei Chen; Guobi Chai; Shengming Ma 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 56 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Efficient Two-Step Synthesis of 3-Halo-3

Efficient Two-Step Synthesis of 3-Halo-3-enals or 2-Halo-2-alkenyl Ketones from Propargylic Bromides via a Unique Cationic 1,2-Aryl or Proton Shift in Electrophilic Addition Reaction of 2,3-Allenols with X+.

✍ Chunling Fu; Jing Li; Shengming Ma 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 28 KB 👁 2 views

## Abstract For Abstract see ChemInform Abstract in Full Text.

ChemInform Abstract: Electrophilic React

ChemInform Abstract: Electrophilic Reaction of Tertiary 2,3-Allenols with NBS in H2O or Aqueous MeCN: An Efficient Selective Synthesis of 2-Bromoallylic Ketones; 1,2-Allenyl Ketones, or 3-Bromo-2,5-dihydrofurans.

✍ Jing Li; Wangqing Kong; Yihua Yu; Chunling Fu; Shengming Ma 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 42 KB 👁 2 views

Efficient Synthesis of 4-(2′-Alkenyl)-2,

Efficient Synthesis of 4-(2′-Alkenyl)-2,5-dihydrofurans and 5,6-Dihydro-2H-pyrans via the Pd-Catalyzed Cyclizative Coupling Reaction of 2,3- or 3,4-Allenols with Allylic Halides.

✍ Shengming Ma; Wenzhong Gao 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 246 KB 👁 1 views

Highly Selective Synthesis of [(Z)-3-Chl

Highly Selective Synthesis of [(Z)-3-Chloro-2-(phenylselanyl)-1-alkenyl]phosphonates and 2-Ethoxy-4-(phenylselanyl)-2,5-dihydro-1,2-oxaphosphole 2-Oxides by Electrophilic Reaction of 1,2-Alkadienylphosphonates with PhSeCl

✍ Guangke He; Yihua Yu; Chunling Fu; Shengming Ma 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 295 KB

## Abstract The reactions of monosubstituted 1,2‐alkadienylphosphonates with PhSeCl in THF or dioxane/H~2~O (10:1) at 70 °C afforded the selenochlorination products [(__Z__)‐3‐chloro‐2‐(phenylselanyl)‐1‐alkenyl]phosphonates with very high chemo‐ and stereoselectivity, whereas the same reaction with

ChemInform Abstract: Highly Selective Sy

ChemInform Abstract: Highly Selective Synthesis of [(Z)-3-Chloro-2-(phenylselanyl)-1-alkenyl]phosphonates and 2-Ethoxy-4-(phenylselanyl)-2,5-dihydro-1,2-oxaphosphole 2-Oxides by Electrophilic Reaction of 1,2-Alkadienylphosphonates with PhSeCl.

✍ Guangke He; Yihua Yu; Chunling Fu; Shengming Ma 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 48 KB 👁 1 views