Synthesis of 7-Hydroxy-6H-benzo[c]chromen-6-ones Based on a “[3 + 3] Cyclization/Domino retro-Michael—Aldol—Lactonization” Strategy.

ChemInform Abstract: Bu3SnH Mediated Oxi

ChemInform Abstract: Bu3SnH Mediated Oxidative Radical Cyclizations: Synthesis of 6H-Benzo[c]chromen-6-ones.

✍ W. Russell Bowman; Emma Mann; Jonathan Parr 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

ChemInform Abstract: Regioselective Synt

ChemInform Abstract: Regioselective Synthesis of Fluorinated Phenols, Biaryls, 6H-Benzo[c]chromen-6-ones and Fluorenones Based on Formal [3 + 3] Cyclizations of 1,3-Bis(silyl enol ethers).

✍ Ibrar Hussain; Mirza Arfan Yawer; Matthias Lau; Thomas Pundt; Christine Fischer; 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 53 KB

Domino Reactions of 1,3-Bis-Silyl Enol E

Domino Reactions of 1,3-Bis-Silyl Enol Ethers with Benzopyrylium Triflates: Efficient Synthesis of Fluorescent 6H-Benzo[c]chromen-6-ones, Dibenzo[c,d]chromen-6-ones, and 2,3-Dihydro-1H-4,6-dioxachrysen-5-ones

✍ Bettina Appel; Nehad N. R. Saleh; Peter Langer 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 345 KB 👁 2 views

Domino Reactions of 1,3-Bis-silyl Enol E

Domino Reactions of 1,3-Bis-silyl Enol Ethers with Benzopyrylium Triflates: Efficient Synthesis of Fluorescent 6H-Benzo[c]chromen-6-ones, Dibenzo[c,d]chromen-6-ones, and 2,3-Dihydro-1H-4,6-dioxachrysen-5-ones.

✍ Bettina Appel; Nehad N. R. Saleh; Peter Langer 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 39 KB 👁 2 views

Domino Reactions of 1,3-Bis-silyl Enol E

Domino Reactions of 1,3-Bis-silyl Enol Ethers with Benzopyrylium Triflates: Efficient Synthesis of Fluorescent 6H-Benzo[c]chromen-6-ones, Dibenzo[c,d]chromen-6-ones, and 2,3-Dihydro-1H-4,6-dioxachrysen-5-ones.

✍ Bettina Appel; Nehad N. R. Saleh; Peter Langer 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 27 KB 👁 2 views

ChemInform Abstract: Regioselective Synt

ChemInform Abstract: Regioselective Synthesis of 4-Chlorophenols, 10-Chloro-7-hydroxy-6H-benzo[c]chromen-6-ones, and 4-Chloro-1-hydroxy-9H-fluoren-9-ones Based on [3 + 3] Cyclizations of 1,3-Bis(silyloxy)-1,3-dienes with 2-Chloro-3-silyloxy-2-en-1-ones.

✍ Mirza Arfan Yawer; Ibrar Hussain; Stefanie Reim; Zafar Ahmed; Ehsan Ullah; Inam 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 52 KB 👁 1 views

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