✦ LIBER ✦

Nucleophilic Carbenes in Synthesis. [1 + 4] Cycloaddition of Bis(alkylthio)carbenes with Vinyl Isocyanates

✍ Scribed by Rigby, James H.; Laurent, Stéphane

Book ID: 127264808
Publisher: American Chemical Society
Year: 1999
Tongue: English
Weight: 125 KB
Volume: 64
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo9823801

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

[4 + 1] Cycloaddition of Bis(alkylthio)c

[4 + 1] Cycloaddition of Bis(alkylthio)carbenes with Vinyl Isocyanates. Total Synthesis of (±)-Mesembrine

✍ Rigby, James H.; Dong, Weitong 📂 Article 📅 2000 🏛 American Chemical Society 🌐 English ⚖ 42 KB

ChemInform Abstract: [4 + 1] Cycloadditi

ChemInform Abstract: [4 + 1] Cycloaddition of Bis(alkylthio)carbenes with Vinyl Isocyanates. Total Synthesis of (.+-.)-Mesembrine.

✍ James H. Rigby; Weitong Dong 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

[4 + 1] Cycloaddition of N-Heterocyclic

[4 + 1] Cycloaddition of N-Heterocyclic Carbenes with Vinyl Isocyanates.

✍ James H. Rigby; Zhengqiang Wang 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 159 KB 👁 2 views

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

[4 + 1] Cycloaddition of N-Heterocyclic

[4 + 1] Cycloaddition of N-Heterocyclic Carbenes with Vinyl Isocyanates

✍ Rigby, James H.; Wang, Zhengqiang 📂 Article 📅 2002 🏛 American Chemical Society 🌐 English ⚖ 53 KB

Asymmetric induction in [1+4] cycloaddit

Asymmetric induction in [1+4] cycloadditions of vinyl isocyanates with chiral nucleophilic carbenes

✍ James H. Rigby; Alexandre Cavezza; Mary Jane Heeg 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 214 KB

Several chirally-modified nucleophilic carbenes afford useful levels of asymmetric induction during [1+4] cycloaddition with vinyl isocyanate reaction partners. Carbenes derived from the 1,2-aminoalcohols (1R,2S)-ephedrine and (1R,2S)-methylaminoindanol proved to be the most effective for delivering

Synthesis of Highly Substituted Cyclopen

Synthesis of Highly Substituted Cyclopentenones via the [4 + 1] Cycloaddition of Nucleophilic Carbenes and Vinyl Ketenes.

✍ James H. Rigby; Zhengqiang Wang 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 22 KB 👁 1 views