Improved procedure for 3,4-dihydro-1H-2-benzopyran ring closure. A general access to 3-substituted isochromanes

被引：9

作者：

Antonioletti, R

Bovicelli, P

Crescenzi, B

Lupattelli, P

机构：

[1] Univ La Sapienza, Ctr Studio Chim Sostanze Organ Nat, CNR, I-00185 Rome 62, Italy

[2] Univ Basilicata, Dipartimento Chim, I-85100 Potenza, Italy

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 37期

关键词：

D O I：

10.1016/S0040-4039(98)01417-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A general method for the ring closure of 1-substituted 2-(-hydroxymethyl)phenylethanols to 3-substituted isochromanes using p-TsOH supported on silica gel is reported. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：6751 / 6752

页数：2

共 8 条

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